Used | Analogue Haven

	4ms pingable envelope generator the pingable envelope generator (peg) from 4ms is a dual envelope generator whose envelope lengths are set by incoming clocks or "pings". the peg has full cv control of envelope shape, skew, and ping (clock) division/multiplication, as well as a plethora of triggering and cycling options (ad, ar, quantization, cycle), and a tap tempo button for each channel. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $294.00
	4ms quad pingable lfo the quad pingable lfo (qplfo) from 4ms is a compact, playable quad modulation source of four independent and identical low frequency oscillators. each lfo's speed is set by a tap tempo button or an external clock (ping). each channel can be muted with a latching button and reset with an external trigger. the skew cv and knob allow for a variety of waveshapes without losing sync to the ping clock. a plethora of headers allows for connection to other modules, including the 4ms quad clock distributor, the 4ms vca matrix, the 4ms sism, and the toppobrillo mixiplexer. several advanced features are hidden within the qplfo: floating reset mode, one-shot mode, "mutli-shot" mode, fire-on-unmute, bipolar/unipolar outputs, and more... the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $251.00
	4ms shuffling clock multiplier the scm measures the time between the previous two pulses, and uses that value to calculate the frequency of the clock signals on the output jacks. applying a steady clock will produce an output clock of equal frequency on the x1 jack, and a clock of double the frequency on the x2 jack... and a clock of eight times the frequency on the x8 jack. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $140.00
	4ms spectral multiband resonator the spectral multiband resonator from 4ms company is an innovative resonant filter which can process audio like a classic filter bank, ring like a marimba when plucked/struck, vocode, re-mix tracks, harmonize, output spectral data, quantize audio to scales, and much more... a gorgeous ring of colored lights displays the frequency of each filter, as well as the levels and current scale selection(s). at a glance, the smr works like a normal six-band graphic eq: six frequency band-pass filters are mixed together using sliders. resonance/q is variable, which changes the "ringy-ness" or width of the bands. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $404.00
	addac system addac705: vc stinggy filter addac filter inspired by the original wasp filter. four diferent filter types: low-pass, band-pass, notch-pass and high-pass with independent audio outputs. cutoff features a voltage-controlled cv input with a dedicated cv attenuator pot. two switches selects different resonance clipping paths: no clipping / diodes and resonance depth: high / low. the main output filter type can be selected through a 4 position switch. the main output circuit features a distortion/fuzz circuit that adds extra harmonics to the filtered audio. phase switch selects the main output phase polarity. one led monitors the audio signal of the main output. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $234.00
	alm busy circuits alm006: s.b.g the 's.b.g' is a compact utility module intended for the interfacing of guitar effect pedals with your eurorack modular system. it provides both attenuation and amplification of audio signals for level matching together with a crossfade control to conveniently adjust the wet/dry mix of a processed signal. the module also offers regulation of outgoing cv signals for safer use of pedal expression inputs. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $111.00
	alm busy circuits alm007: boss bow tie 'boss bow tie' is an 8 way bidirectional voltage controlled switch. an input 'i/o' signal is mapped to an output 'i/o' via a corresponding control voltage. as bidirectional, this can be either 1 of up to 8 inputs into a single output or a single input into 1 of up to 8 outputs. the control input features both an attenuverter and offset to precisely select which of the 8 i/o's are available to be 'switched'. a normalized 'gate' input enables and disables the switch allowing for rhythmic and other effects. the module is intended primarily for flexible routing of cv signals. though audio signals will work - audible clicks can sometimes be apparent when switching i/o's. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $213.00
	alm busy circuits alm010: o/a/x2 the 'o/a/x2' is a dual channel attenuverter with each channel also including a bipolar voltage offset and led monitoring. the module is primarily intended for fine grain flexible 'editing' of control signals (i.e changing the phase, level and dc offset of an lfo signal) but also has uses with audio signals such as attenuation, inversion and mixing. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $85.00
	alm busy circuits alm018: mum m8 the 'mum m8' is an 8hp eurorack low pass filter building on the filter design used in the classic akai s950 12 bit sampler with the addition of resonance, voltage control, clipped saturation and a dedicated vca. the low pass filter gives the recognisable super smooth vacuum like tone sucking sound which works magic on complex sources. the addition of clipped overdrive and intentionally aggressive self oscillating resonance compliment the smooth filter core by juxtaposing it into more wasp like territory with acidic squeals and a more gritty sound. the filter core is a 6th order butterworth switched capacitor type design featuring an analog core but controlled by a high speed digital clock. this produces the characteristic smooth sounding filter but, as with the original s950, has a relatively high minimum cut off as to avoid 'clock bleed' into the filter output from the digital control. this minimum cut of point can be controlled via trimmers on the rear of the module. the motivation for the module came from discussing filters in classic samplers with the artist jack adams - aka mumdance. jack suggested investigating the s950's filter well known as for it use in classic use in early jungle and hardcore. from that point onward jack provided inspiration, help and feedback in the development of the filter. big up mumdance. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $211.00
	audiodamage adm05: æverb mk1 the audio damage æverb verb is a digital reverb running a feedback delay network algorithm (commonly called "fdn"). the algorithm consists of eight short delays running through eight low-pass filters, with the feedback paths summed in to a single source that provides both the output to the mix and the input to the delays themselves. this type of reverb algorithm is generally considered "vintage" sounding, and is useful in electronic music for its thick, non-realistic behavior. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $152.00
	audiodamage adm06: sequencer 1 sometimes, a company has to throw down the gauntlet and say "this right here is the best thing, period, full stop." sequencer 1 is that thing. it is, empirically, the most sophisticated euro-rack sequencer available. with a musically intuitive approach to programming, a massive helping of generative functions, and a feature list as long as, well, a really, really long list, sequencer 1 covers all the bases, and then some. with micro sd card storage and software updates, backing up and updating are as easy as dragging and dropping. four banks of 16 patterns (each up to 64 steps) make live performance a breeze. front-panel one-push access to all commonly-used features means no menu diving, no rote memorization of hex codes, and no confusion. 1v/oct, hz/v and gate/inverse gate/s-trig outputs mean it'll drive both modern eurorack and vintage analog synths. hell, the three tempo-synced lfos are worth the price of admission alone. in short, sequencer 1 is the end-all-be-all of production sequencers, for both studio use and live performance, and the feature list will only get longer, with a clear roadmap of updates and additions, and all the programming knowledge and experience that audio damage can bring to bear on this, our flagship product. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $560.00
	audiodamage adm09: odio the odio is a 2-in 2-out usb audio interface that runs at modular audio levels, designed primarily for use with ios devices such as the ipad and iphone. easily integrate ipad effects and instruments in to your modular rig for live performance or sketchpad recording, or use a microsoft surface pro or netbook and a simple host to use vst plug-in effects as inserts in your modular. as a class-compliant usb audio device, it will work fine with most any computer running windows, os x, or linux. integrate a laptop in to your live rig, or use it as an output pair for silent way or volta. odio is an easy solution to computer, phone, and tablet integration, designed with the modular synthesizer environment in mind. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $212.00
	audiodamage adm10: kompressor the kompressor is, as the name implies, a dsp-based buss compressor for the eurorack format, with two operating modes: true stereo, or mono with sidechain. equally at home taming your master outputs or drum mix, or sidechain-pumping a bass or synth line, kompressor brings our incredibly popular dynamics code, used in many of our plug-in products (including rough rider, rough rider pro, and kombinat dva), in to the realm of hardware. for more information, please click here. our used price : $232.00
	audiodamage adm12: neuron the neuron is an fm-based all-in-one drum voice module suitable for all types of electronic music. from big autechre-style fm hits to huge digital hardcore kicks to tight x0x snare drums, neuron can make a broad range of percussion sounds with ease. starting with super fast envelopes internally curved for percussion sounds, audiodamage added a carrier wave that is a single-cycle sample straight from the pcb of a 909's kick oscillator. audiodamage then added pure sine modulation, analog-modelled soft saturation, digital distortion, and a true random-number-generator for white noise. the result is a drum module that is both easy to use and incredibly versatile. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $277.00
	befaco out befaco's new output module is designed to be the master output for your modular system, providing balanced outputs, dedicated headphone amplifier and an extra cue input to monitor any signal. left in is routed to both channels when no right signal is present. both outputs are trs balanced. a headphones out is available. you can route headphone out to the main out or an independent signal with a cue switch. like this, you can either pre-listen your sounds with the cue input or listen to your main out without disturbing your neighbors! level leds are available to monitor the levels of each signal on the module. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $138.00
	birdkids mixer/noise the mixer/noise module from birdkids is a four input one output mixer and noise source. featuring level control for each input and outputs for mix and noise. the noise source is prewired to input four so that when nothing is patched into its input, the noise source can be mixed into the summed signal being sent to the mix out. the module is in good physical condition and works perfectly. our used price : $96.00
	blue lantern tadpole sequencer circuits found on the tadpole sequencer: a 16 step cmos-based sequencer, an internal cv variable pulse clock, a cmos-based logic inverter, and a cmos-based clock divider circuit. module is in good condition & 100% working order. for more info click here. our used price : $308.00
	blue lantern transistor pyramid core vco so what does the tpc vco do? it is considered a synthesizer 'singer' or voice. this module generates audio signals, and at slow frequency can control other modules (lfo mode). blue lantern also included an analog sample and hold circuit, internally clocked by the core vco. the module is complimentary to the lunar moduation center vco. both contain the same discrete, transitor core triangle generator. module is in good condition & 100% working order. for more info click here. our used price : $260.00
	boredbrain optx the optx is a compact and bi-directional adat lightpipe converter for eurorack synthesizers. the module provides 8 channels of input and output expansion to many pro audio interfaces, and may be used standalone to interconnect eurorack systems. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $280.00
	bubblesound sem20 v\|s\|f 2 pole state variable filter 12db high pass, low pass and notch filter, 6db band pass self oscillation in all modes, 2 cv frequency inputs with attenuators, notch filter balance sweeps between high and low pass. the module is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	delptronics ldb-1x: little drummer boy expansion the ldb-1x expansion module is an expansion module for the original ldb-1e little drummer boy. it provides the following features: separate output jack and volume control for each drum and a summed output (post individual volumes) with its own volume control. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $72.00
	doepfer a-108 6/12/24/48db low pass filer module a-108 is a completely new voltage-controlled low pass pass filter based on the well-known transistor ladder (moog ladder). the module has internally an 8 stage low pass filter with different slopes available: 6, 12, 18, 24, 30, 36, 42 and 48 db per octave. in addition it features an band pass output (i.e. band pass with transistor ladder). in the factory the 4 low pass outputs of the a-108 are internally connected to the filter stages 6, 12, 24 and 48db. from our first a-108 audio tests this seems to be the best output combination as these outputs generate audible different sounds. e.g. the audible difference between the 48db and 42db or between 42db and 36db is very little. but if desired any of the filter stages can be connected to one of the outputs. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $157.00
	doepfer a-110-1 standard vco module a-110 is a voltage-controlled oscillator. this vco's frequency range is about eight octaves. it can produce four waveforms simultaneously: square, sawtooth, triangle, and sine wave. the frequency or pitch of the vco is determined by the position of the octave (range) switch and tuning (tune) knob, and by the voltage present at the cv inputs. frequency modulation (fm) of the vco is therefore a possibility. footage (the octave of the fundamental) is set by the range control, and fine tuning controlled by the tune knob. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	doepfer a-110-2 basic vco: vintage edition module a-110-2 is a low-cost voltage-controlled oscillator. it's a slightly reduced version of the standard vco a-110-1. compared to the a-110-1 the a-110-2 has no sine output and the (expensive) octave rotary switch is replaced by a 3-position toggle switch. in return the a-110-2 is equipped with an additional linear fm input and a soft sync input. a jumper is used to select the range of the tune control between about ½ octave and about 4 octaves. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $124.00
	doepfer a-111 vco 2 module a-111-1 (vco 2) is a voltage controlled oscillator. the vco has a range of about 12 octaves, and produces four waveforms simultaneously: pulse (rectangle), sawtooth, triangle and sine waves. the vco's frequency is determined by the position of the range switch, tune and fine tune controls, and the voltage at the two pitch cv inputs, cv 1 and cv 2. footage (the octave of the fundamental) is set by the range control, which has seven octave steps. the tune control is used for coarse tuning, and the fine control for fine tuning of the vco pitch. the a-111 can be modulated by both exponential and linear fm (frequency modulation). you can control the pulse width of the square wave either by hand, or by voltage control - pulse width modulation, or pwm for short. module is in good used condition & perfect working order. for more info please click here. our used price : $280.00
	doepfer a-116 voltage controlled waveform processor module a-116 provides voltage-controlled dynamic waveform modification of audio signals. it can produce new waveforms from the standard vco shapes, and modulate these changes in real time. the signal first of all goes through an input amplifier, which can attenuate the signal as well as amplify it by up to a factor of 2. after the input amplifier, the signal goes through two parallel processors: a clipping circuit, and an asymmetrical amplifier. the processed signals are added together and sent to the output. clipping-level and symmetry amounts are not just manually controllable, but can also be modulated by control voltages, to produce complex, constantly changing waveforms. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $72.00
	doepfer a-120 24db low pass 1 (vcf1) module a-120 is a voltage controlled low-pass filter, which filters out the higher parts of the sound spectrum, and lets lower frequencies pass through. the cut-off frequency determines the point at which filtering takes effect. you can control this manually, or by voltage control (filter modulation, for instance by an lfo). three cv inputs are available, and the sum of the voltages from these affects the filter cut-off. vcf1 is a co-called "transistor ladder" design, with a cut-off slope of -24 db/octave, as in various moog synthesizers. that's what gives it its classic, legendary moog sound. resonance (or emphasis) is adjustable all the way up to self-oscillation - in which case the filter behaves like a sine wave oscillator. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $104.00
	doepfer a-130 linear vca module a-130 provides voltage-controlled amplification. the amount of amplification the vca provides is determined by the voltage at the cv input, and the position of the gain control, which sets the overall gain in the system. the vca has two audio inputs, each with an attenuator. they are amplified by an amount determined by the combination of the gain and the two cv controls. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $72.00
	doepfer a-131 voltage controlled amplifier: exponential module a-131 provides voltage-controlled amplification. the amount of amplification the vca provides is determined by the voltage at the cv input, and the position of the gain control, which sets the overall gain in the system. the vca has two audio inputs, each with an attenuator. they are amplified by an amount determined by the combination of the gain and the two cv controls. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $76.00
	doepfer a-138b mixer: potentiometers with logarithmic response module a-138 is a four channel mixer, which can be used with either control voltages or audio signals. each of the four inputs has an attenuator, and there's a master attenuator, so that the mixer can be used at the end of the audio chain - ie. it can be used to interface directly with an external mixer, amplifier, etc. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $64.00
	doepfer a-138c polarizing mixer module a-138c is a four channel mixer, that allows to add or to subtract four incoming voltages to the output signal. in the middle position of the corresponding control the amplification is zero. turning the knob counterclockwise the signal is subtracted from the output sum with increasing amount. turning the knob clockwise the signal is added to the output sum with increasing amount. the output control works in the same way, i.e. the resulting output signal can be additionally attenuated and/or inverted. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $72.00
	doepfer a-138m matrix mixer module a-138m is a 4 x 4 matrix mixer with switches for unipolar/bipolar mode for each column. unipolar means that the controls work as attenuators. bipolar means that the controls work as polarizers. in this mode the amplification is zero in the middle position of the corresponding control. turning the knob counterclockwise from the center position the signal is subtracted from the output sum with increasing amount (i.e. negative). turning the knob clockwise from the center position the signal is added to the output sum with increasing amount. by means of an internal jumper one can select if the four upper controls work as dc offset generators - provided that no patch cord is plugged into the upper input socket. if this feature is not required it can be deactivated by removing the jumper on top left of the pc board. the function is identical to the a-138a/b. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $144.00
	doepfer a-138o performance mixer out modules a-138p/o are used to build a simple performance mixer (instead of an external stand-alone mixer). a-138o is the output module that can be combined with one or more a-138p. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $40.00
	doepfer a-142-1 voltage controlled decay/gate module a-142-1 is a voltage controlled envelope generator. the only time parameter is decay (like tb303). decay may be adjustes manual and via voltage control input (with attenuator). the envelope output is displayed with led control. additionally from the envelope signal a gate signal and an inverse gate signal with adjustable threshold is derived. led control for gate output. thus one obtains a voltage controlled gate additionally or alternatively to the envelope signal with voltage controlled duration. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $80.00
	doepfer a-145 low frequency oscillator module a-145 is a low frequency oscillator, which produces cyclical control voltages in a very wide range of frequencies. five waveforms are available: sawtooth, inverted sawtooth, triangle, sine and square wave. the lfo can be used as a modulation source for any number of modules - for instance modulating the pulse width or frequency of a vco, modulation of the cut-off frequency of a vcf, or amplitude modulation with a vca. a three-way switch lets you select three frequency ranges, spanning from one cycle every several minutes at the lowest, to audio frequency at the highest. the lfo signal can also be synchronised, via the reset input. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $72.00
	doepfer a-147-2 voltage controlled delayed low frequency oscillator: vintage edition module a-147-2 is the successor of the vclfo a-147 but offers much more features than the predecessor. the module is made of these sub-units: vclfo: voltage controlled low frequency oscillator vca: voltage controlled amplifier, switchable to voltage controlled polarizer vc delay unit: voltage controlled linear attack envelope (only one parameter: attack) for delayed lfo operation in combination with the vca (e.g. delayed vibrato/tremolo). the voltage controlled lfo has the waveforms triangle, sine, sawtooth and rectangle available and features a reset/sync input. triangle/sine and rectangle are displayed by means of dual-color leds (probably red/green), sawtooth has a unicolor led available (probably blue). the output levels are about -4v...+4v for triangle, sine and rectangle. the sawtooth level is about 0...+8v. the cv control can be switched to attenuator or polarizer ("cv mode" switch). in polarizer mode the cv inputs affects the frequency in the reverse manner when the cv control is left from the center position. in the center position cv has no effect and right from the center the control works like a normal attenuator. the frequency range (without external cv) is from about 0,005 hz (i.e. about 3 minutes per periode) to 200 hz. in addition a ultra-low mode can be activated by means of an internal jumper. when the ultra-low jumper is set a fixed voltage is connected to the switching contact of the "lfo cv" socket. in polarizer mode of the cv control that way extremely low frequencies (up to one hour period and more) are possible. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $120.00
	doepfer a-149-2 digital random voltages a-149-2 is an extension module for a-149-1. it makes available 8 digital random voltages (i.e. only low/high states like a gate signal). the outputs are controlled by the "quantized random voltages" section of the assigned a-149-1 and correspond to the 8 digital outputs of the shift register that is used to generate the quantized random voltages. as the alteration of the a-149-2 outputs is clock controlled by the clk in of the "quantized random voltages" section of the a-149-1 the a-149-2 can be used to create random rhythmical sequences. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $60.00
	doepfer a-156 dual quantizer module a-156 is a dual control voltage quantizer. a quantizer converts a continous control voltage in the range 0...10v into a stepped output voltage in the same voltage range (i.e. only certain voltages occur). normally 1/12 v steps are used to obtain semitone steps. quantizer 2 of the a-156 allows has more sophisticated quantizing modes like major scale (i.e. only voltages corresponding to the major scale), minor scale, major chord, minor chord, fundamental+fifth and addition of seventh or sixth when chords are selected. only those voltages appear at the cv output which comply with the selection rule (e.g. minor chord with seventh). the mode setting of quantizer 2 is done with 3 switches (1-0-1 type with middle position). quantizer 1 is working always in the semitone mode. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $140.00
	doepfer a-165 dual trigger inverter/modifier module a-165 (dual trigger modifier) contains two separate trigger modifiers, to use with logical / digital levels (gate, clock, trigger). each half of the module enables signals generated by the a-100 to communicate with other instruments (such as an external sequencer), or is simply used where you want to reverse a trigger polarity. whatever signal is patched into the input is inverted by the module, and fed out of the inv. out (inverted output) socket. at the same time, a trigger signal of roughly 50 ms is generated every time an edge of the trigger pulse is sensed (negative as well as positive). this trigger signal is available at the +/- output. two leds act as indicators showing the level of signal available at the two outputs. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $60.00
	doepfer a-170 dual slew limiter module a-170 contains two separate slew limiters, also known as portamento controllers or integrators. the first sl has just one joint control, which sets both rise and fall times (c. 0 ...10 sec). the second sl has separate controls for rise and fall times, and can therefore be used as a simple ar envelope generator. over and above this, you can set the overall range for these parameters, with a three-position switch, as on the full adsrs. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $64.00
	doepfer a-175 dual voltage inverter module a-175 (dual voltage inverter) is exactly what it says it is: two identical inverters, which will take a voltage and output it in an inverted form - so that an input of +5 v will be output as -5 v, an input of -2 v will be output as +2 v, and so on. two leds give a visual indication of the (positive or negative) output signal. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $52.00
	doepfer a-183-3 amplifer module a-183-3 is a simple amplifier. it is dc coupled and can be used for both cv and audio signals. the maximal amplification can be switched between 1, 2 and 4 (in position 1 the module does not work as a real amplifier but only as attenuator). the level can be adjusted by means of the level control between zero and the chosen maximim amplification (1/2/4). two overload leds indicate if the output signal goes beyond about +10v or becomes less than about -10v. input and output are equipped with miniature 2-fold multiples (nothing but 2 connected sockets). the main application of this module is to adapt differing audio or cv levels between different modules or systems. for example lfo, adsr or gate levels between modules of different manufacturers can be increased or attenuated. but even audio signals can be attenuated or amplified up to 4. but the module cannot be used as an amplifer for external low level audio signals (e.g. microphones or electric guitars!) the unit is in good physical condition and works perfectly. for more information, please click here our used price : $48.00
	doepfer a-188-1a bbd module: 512 stages module a-188-1 is a so-called bucket brigade device module (abbr. bbd). bbds have been used to delay audio signals before digital delays dethroned the bbd based effect units. but bbds have some very unique advantages (or disadvantages dependent on the point of view) over the digital counterpart which result from the special properties of the bbds. bbd circuits can be treated as a chain of sample&hold units (s&h) which pass on their voltages to the next s&h in the chain at each clock pulse. in any case the sounds generated by module a-188-1 are very special. typical applications are: flanger, chorus, analog delay or karplus/strong synthesis. but as the a-188-1 has a lot of very unique features (voltage controlled clock rate / delay time with extreme range, polarity switches for the cv inputs, feedback and bbd out/mix, clock and cv output of the high speed vco, bbd clock input, feedback insert, feedback up to self-oscillation) a lot of unusual applications can be realized with the module (e.g. delay controlled by adsr, envelope, random or sequencer with positive or negative effect). the a-188-1 also has no built-in anti-alisaing filter in order not to limit the possibilities of the module. for this the cv out is intended. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $170.00
	doepfer a-188-1c bbd module: 2048 stages module a-188-1 is a so-called bucket brigade device module (abbr. bbd). bbds have been used to delay audio signals before digital delays dethroned the bbd based effect units. but bbds have some very unique advantages (or disadvantages dependent on the point of view) over the digital counterpart which result from the special properties of the bbds. bbd circuits can be treated as a chain of sample&hold units (s&h) which pass on their voltages to the next s&h in the chain at each clock pulse. in any case the sounds generated by module a-188-1 are very special. typical applications are: flanger, chorus, analog delay or karplus/strong synthesis. but as the a-188-1 has a lot of very unique features (voltage controlled clock rate / delay time with extreme range, polarity switches for the cv inputs, feedback and bbd out/mix, clock and cv output of the high speed vco, bbd clock input, feedback insert, feedback up to self-oscillation) a lot of unusual applications can be realized with the module (e.g. delay controlled by adsr, envelope, random or sequencer with positive or negative effect). the a-188-1 also has no built-in anti-alisaing filter in order not to limit the possibilities of the module. for this the cv out is intended. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $148.00
	doepfer a-190-4 usb/midi-to-cv/gate/sync interface module a-190-4 is the replacement for module a-190-1 which is no longer avaiulable. the functions of a-190-1 and a-190-4 are nearly the same (midi in, midi out, cv1, cv2, gate, clock, reset). but the operation of the a-190-4 has been improved because a 3-digit led display is available. the current values of all parameters (like midi channel, reference note, clock divider) can be read back and modified by means of up/down buttons. in addition a-190-4 is equipped with an usb interface and the external +5v supply is no longer available. consequently the additional charges for the 5v adapter fall away. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $208.00
	doepfer a-190-8 usb/midi-to-sync interface module a-190-8 is a midi/usb to sync interface. the main application of the module is the control of clocked a-100 modules like sequencers (a-155), sequencer controllers (a-154), trigger divider (a-160 or a-163), trigger sequencer (a-161) and similar units. it may be used also to reset or sync lfos (e.g. a-145, a-147, a-143-4) or to trigger envelope generators (a-140, a-141-2, a-143-1, a-143-2) with a fixed clock rate. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $144.00
	elby designs cgs734: analog shift register the cgs734 asr is a sequential sample and hold module for producing arabesque-like forms in musical space. whenever pulsed, the previously held voltage is sent down the line to three consecutive outputs to produce the electrical equivalent of a canonic musical structure. unlike asrs produced using "bucket brigade" techniques, the cv outputs are constant from the beginning of the cycle to the end - there is no "charge period" in which a brief glide is heard. the unit is in good physical condition and works perfectly. for more information, please click here our used price : $89.00
	elby designs ed114: 4x4 ad/ar this novel envelope generator (eg) provides a versatile alternative to other designs. it features four input modes and four output signals. module is in good condition & 100% working order. for more info click here our used price : $172.00
	erica synths pico seq the erica pico seq is mighty, performance oriented 16 step cv and gate sequencer, packed with virtually all possible features you may expect from a sequencer, just in 3hp! despite the small size it's easy to program, and most importantly - up to 16 patterns can be saved in memory and instantly recalled. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $116.00
	erica synths pico trigger the erica pico trigger module provides master clock for the pico system, as well as it generates up to 16 step patterns of 4 triggers - simple clock divider patterns, and more advanced polyrhythmic patterns of different step length for triggering drums. patterns are user designed in custom web interface, and can be uploaded to the module via clk in 3,5mm jack. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $100.00
	expert sleepers es-40 the es-40 is a eurorack format module which converts a standard s/pdif input to five channels of expansion headers, which are used in conjunction with the expert sleepers esx range of expanders (currently including the esx-8gt, the esx-4cv, the esx-8cv and the esx-8md). the es-40 will connect to any audio device using the s/pdif standard. this includes the digital audio output provided as standard on many recent macs. the es-40 also includes an s/pdif output for sending data back to the computer. this output is used by expansion modules connected to the es-40; currenty, the only such module is the es-7 cv input expander. the es-40 is essentially an es-4 with the dacs and cv outputs removed. much of what has been written about the es-4, and many tutorial videos etc., still apply to the es-40. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $104.00
	five12 vector solo case a 3d printed case that just holds the vector sequencer. ac adapter included. the case is in good physical condition and works perfectly. for more information, please click here. our used price : $80.00
	flame c-3 knob recorder the knob recorder features 3 sections of recordable knob movements, perfect for using the module like a manual cv recorder with the output resembling an lfo, sequencer or other modulation source. channel 1 has a cv input and also a reset is available. the module is compact and very handy. now with 102 seconds of record time! the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $238.00
	frequency central meth amp what appears to be a rather simple looking module on the outside, is actually a bangin' powerhouse of features and functions just waiting to be discovered. this module manages to combine the best elements of classic sequencers mixed with some amazing new features, offering a wide range of possibilities from traditional to the more experimental algorithmic type sequencing. module is in good used condition & perfect working order. our used price : $220.00
	frequency central wave runner the wave runner is a multi-waveform sync-able lfo based on the electric druid taplfo2d family of code, but with some significant additions and improvements. the taplfo2d-fc pic and code is exclusive to frequency central and was developed specifically for the wave runner, and is not compatible with similar modules. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	frap tools cgm channel the channel module is the first member of the channel family. its concept draws from the monophonic channel strip of a classic analog mixing console, to which we added cv over every key parameter: gain, fx sends, pan. in this way, it can be used both as a professional mixing channel and a creative tool for advanced automations. mechanical mute, pfl, and solo-in-place complete the feature set suitable both for studio and live performances. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	future sound systems gristleizer filter tg3 the gristleizer filter presents one of the key components of the gristleizer in a eurorack module - its jfet-controlled multi-feedback band-pass filter. its characteristics are not unlike a wah-wah pedal, whilst also being able to create other vocal tonalities, especially with several summed in parallel. whilst originally controlled by the gristleizer's oscillator, the tg3 can be controlled by any control source available in a eurorack system. as well as a couple of frequency control inputs, the tg3 also adds register and resonance controls to the original filter circuit. the register control shifts the resonant frequency of the filter core itself, whereas the frequency control affects the gating of the filter's jfet. the resonance control allows the circuit to self-oscillate easily, allowing for the tg3 to be used as a sound source as well as a filter. the tg3 also incorporates a drive parameter (with final clipping circuitry added for taming the filter core) as well as an output level control. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $170.00
	future sound systems osc2: recombination engine the recombination engine from future sound systems is a triple analogue voltage-controlled oscillator eurorack module with a focus on a novel wave-splicing technique. the recombination method can produce new, harmonically-rich timbres. each oscillator is built around a new- generation cem 3340 vco chip to ensure ultimate tracking and linearity across the frequency spectrum, as per necessary for several features of the recombination technique. the osc2 employs its three vcos in a master / positive-slave / negative-slave arrangement - the output of which is found at the glue section. the scissor section can be used as a master oscillator, which, in the recombination technique, is used to switch between the positive and negative dna oscillators, dependent on the positive or negative state of the scissor square-wave. sinusoidal, triangle and ramp waveforms can be mixed at each dna vco through ssi2164-based vca sections, the mixed outputs of which are switched between at the glue section in accordance to the scissor. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $493.00
	hexinverter.net jupiter storm the jupiter storm is a cosmic noise oscillator. it creates sounds that can only be described as out of this world! where it differs entirely from other pure noise generators (such as vcnoiz) is in the algorithm used to produce the sound. jupiter storm has a tonal character very much of its own. jupiter storm does not create pure white noise like the vcnoiz noise oscillator module from hexinverter.net. rather, it derives what is similar to noise (but not quite) from three square wave oscillators in a unique algorithm. some of the sounds possible are reminiscent of the sound of a broken radio being blasted with noise from the cosmos, hence, the name "cosmic noise oscillator". this creates noise with significant harmonic content and other such interesting timbres you will not hear anywhere else! engage the noise core disruptor to create horrific sounds. in this mode, part of the noise core is creatively abused in order to generate insane sonic textures. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $212.00
	intellijel designs/cylonix shapeshifter cylonix and intellijel have collaborated to bring you a very sophisticated and deeply complex wavetable vco. at the core of this module is very powerful fpga board that he has pushed to the absolute max of its capabilities and crammed full of features. we wanted to create a module that really worked well in the modular context so there are a lot of modulation and control possibilities. each vco can select from 128 banks of wavetables, each with 8 individual 512-sample waveforms for a total of 1024 waves. the choice of waveform within the currently selected bank is under voltage control. there is smooth interpolation between the waveforms within a bank, allowing a very wide range of different possible waveshapes. oscillator 1 can be operated in a chord mode, which runs 8 copies of the oscillator in parallel with adjustable detuning, leading to very fat, rich waveforms. the oscillators have extensive modulation capabilities including audio rate (98khz) frequency and phase modulation (fm and pm) via external sources. nonlinear combination processes allow the outputs of the two oscillators to interact to generate complex timbres and sonic textures. there are 64 user selectable chords. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $450.00
	intellijel designs metropolis the metropolis is a unique and powerful musical sequencer inspired by the ryk m-185 (a roland system 100m format sequencer.) but with many additional enhancements and functions. the metropolis comprises eight "stages", each with its own assignable gate mode, pulse count and pitch value. each stage can also have a special slide or skip function activated too. the slide functionality is a constant time portamento very similar to the roland tb303 (unlike most synths/sequencers that use constant rate portamento) which produces a very musical and interesting result. in addition to the base sequencer settings set with the sliders and switches there is a full menu of controls and auxiliary modifiers that allows the user to control and manipulate the sequence in many powerful ways including sequencer direction modes, pitch quantization and scale manipulators, clock dividers, shuffle and much more. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $360.00
	intellijel designs springray v1: without tank there are many excellent digital reverbs available these days but there is still nothing quite like the timeless and magical character of a true spring reverb. each tank has a totally different set of chanacteristics. you can connect up to 3 different tanks at the same time to the springray. tanks a and b have back rca connections, while you can connect tank c in the front rcas. the unit is in good physical condition and works perfectly..but, as mentioned, no tank is included. for more information, please click here. our used price : $192.00
	intellijel designs μfold v1 the μfold is designed to produce a wide range of timbres while utilizing the most versatile and intuitive set of controls. featuring a fold control with cv input and dedicated attenuator. thru-zero symmetry control with a bipolar cv input and dedicated attenuator. stages switch to select 2, 4 or 6 stages of folding. timbre shaping to a more subtle amount if needed. the unit is in good physical condition and works perfectly. our used price : $104.00
	intellijel designs μjack the μjack functions as the audio output device for your modular system. it converts modular-level voltages to line-level outputs suitable for driving amplifiers, recording devices, or daw interfaces. headphone monitoring is also supported via a low noise built-in headphone amp capable of driving high impedance studio headphones. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $102.00
	intellijel designs unity mixer dual 3:1 / 6:1 unity gain mixer (for cv or audio) in 2hp. dual 3:1 audio and cv mixer (up to three buffered inputs with a single buffered output). output of top mixer is normalled to the bottom mixer to give a 6:1 mix. outputs are phase correct (e.g. the output audio is not inverted). the input signals are neither boosted nor attenuated (unity mixing). their resultant sum is the output. e..g. input 1: 2v, input 2: 4v, input 3: 3v. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $64.00
	intellijel designs/cylonix shapeshifter cylonix and intellijel have collaborated to bring you a very sophisticated and deeply complex wavetable vco. at the core of this module is very powerful fpga board that he has pushed to the absolute max of its capabilities and crammed full of features. they wanted to create a module that really worked well in the modular context so there are a lot of modulation and control possibilities. each vco can select from 128 banks of wavetables , each with 8 individual 512-sample waveforms for a total of 1024 waves. the choice of waveform within the currently selected bank is under voltage control. there is smooth interpolation between the waveforms within a bank, allowing a very wide range of different possible waveshapes. oscillator 1 can be operated in a chord mode, which runs 8 copies of the oscillator in parallel with adjustable detuning, leading to very fat, rich waveforms. the oscillators have extensive modulation capabilities including audio rate (98khz) frequency and phase modulation (fm and pm) via external sources. nonlinear combination processes allow the outputs of the two oscillators to interact to generate complex timbres and sonic textures. there are 64 user selectable chords. the shapeshifter module also includes the analog wave folder circuitry from module to add analog warmth and metallic rasps to the digital oscillator output. external signals can also be patched in. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $450.00
	kilpatrick audio k1600 midi converter the combination of midi and analog offers the modular synth player incredible flexibility and control. although analog voltages are the preferred method for carrying many kinds of signals, midi offers powerful integration with computers and a wide variety of controllers, keyboards and other equipment. the k1600 midi converter provides 10 outputs in the analog domain. two pairs of cv and gate outputs provide high resolution note control, four trigger outputs allow analog drum modules to be used with midi drum machines, and the clock and reset outputs enable midi control over analog clock-based devices such as sequencers. the module is in good physical condition and works perfectly. for more info please click here. our used price : $240.00
	l-1 2-channel discrete stereo mixer discrete 2 channel stereo mixer with voltage controlled level and panorama. attenuators for level and panorama cv inputs. send output mixed from both channels with separate level attenuators for each channel. return input. stereo level led bar graph. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $323.00
	l-1 balanced stereo output xlr balanced stereo output. based on high quality that1646 balanced line driver. channels are fully separated. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $141.00
	make noise xoh the xoh (mix out headphone) music synthesizer module is a stereo mixer, headphone amplifier and output interfacing module for your modular synthesizer. it consists of two stereo input channels with independent level controls, and two stereo outputs: one pair of independent line level left and right outputs at unity gain; and one trs headphone or line level output with dedicated level control. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $94.00
	malekko heavy industry varigate 4 the varigate 4 is a 4-channel, 8-step gate sequencer with parameter per-step control of probability, repeat and delay as well as global parameter controls. clock input allows for external clocking to progress sequences and reset gate input sets all steps to 1. varigate 4 also includes randomizer functions for both repeat and delay. the additional ability to save presets make this compact module perfect for live performance. the unit is in good physical condition and works perfectly. please note this is a varigate 4, not a 4+, hence the lower price. the module is in good physical condition and works perfectly. for more information, please click here. our used price : $169.00
	modcan touch-sequencer resistive touch screen control of all sequence parameters. 4 rows of sequencing with up to 64 step length with chaining each row has own clock with variable row length. each of the 4 rows has separate gate, pitch ,note length and slew control for a total of 16 rows of sliders. memory storage for 99 sequences and 32 songs and all preferences. up to 8 sequences can be chained together into a song with 1-31 repeats per chained event. built in quantizer with both pre-set and user defined scales. quantize scales can be designed in real-time while sequencing. each row can have its own quantization scale or off. 4 independent internal clocks. 1:1 external clocking and 24ppq clocking modes. tap bpm. cv modulation input can be routed to any or all 16 pitch, gate, note length and slew destinations. reset for external run/stop control. random modes for each row independently and with external switching. performance mode for real-time switching between sequences. the module is in good physical condition and works perfectly. for more information, please click here. our used price : $480.00
	noise engineering integra funkitus the integra funkitus is a dynamic rhythm generator. it takes up to four input rhythms and combines and modies them into rhythm outputs. there are three modes: two based on probability and one on generalized logic combinations. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $220.00
	noise engineering loquelic iteritas v1 the loquelic iteritas is a 10hp digital vco with interpretations of three classic synthesis algorithms (vosim, summation synthesis, and phase modulation). it creates a huge variety of sounds parameterized by four tone and two pitch controls and cv control of it all. the module for sale is the first version, without the sync input. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $279.00
	noise engineering loquelic iteritas v2 the loquelic iteritas is a 10hp digital vco with interpretations of three classic synthesis algorithms (vosim, summation synthesis, and phase modulation). it creates a huge variety of sounds parameterized by four tone and two pitch controls and cv control of it all. the sync input hard syncs the two oscillators. version 2 of the loquelic iteritas is the same as the first version but adds an additional sync input. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $340.00
	noise engineering mimetic sequent and multium the mimetic sequent is a three pattern, sixteen step, pitch aware cv randomizer and recorder. an expander (mimetic multium) provides the three patterns out simultaneously as well as four randomized rhythm sources. the units are in good physical condition and work perfectly. for more information, please click here. our used price : $284.00
	noise engineering tonnetz sequent the tonnetz sequent is a triad generator that maps gate inputs to the triadic transforms of the eularian tonnetz allowing one to move through triadic space with rhythm. it outputs three - 1v/8va control voltages to control the pitch of oscillators. it has three gate inputs for the standard tonnetz transforms: parallel, leading, and relative. there are also inputs to reset the triad to a reference triad, perform semitone transpose and change which triad types form the transform domain (major/minor, augmented/major, diminished/minor). the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $189.00
	noise engineering variatic erumption the variatic erumption is a dual-burst generator. when triggered, it produces a controllable sequence of gates synchronized to a lfo. a 1v/8va lfo is included. any external lfo/clock may optionally be used. bursts can be terminated early with the choke. burst length can be controlled as well as thepattern used for the burst. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $217.00
	noise engineering variatic sequent and multium the variatic sequent is a minimal trigger sequencer with flexible expander. the variatic multium is a 4hp expander for variatic sequent that allows users to send all output triggers separately as well as cv-control each. the units are in good physical condition and work perfectly. for more information, please click here. our used price : $198.00
	north coast synthesis msk 007: leapfrog filter the north coast synthesis msk 007 leapfrog is new and different, with a sound all its own. the fifth-order "leapfrog" core topology, with five integrators and multiple feedback loops, originates in scientific work more recent than the 1960s and as far as we know never before available in a modular synth vcf. the near-elliptic response curve has an extremely sharp cutoff, with ripple in the passband and nulls in the stopband at frequencies chosen to be musically relevant. sweep the cutoff and hear each harmonic pop into existence and wobble around before the next one arrives. choose a timbre, and the temperature compensated volt per octave tracking will keep it consistent across the frequency range. change it up with exponential and linear frequency modulation. there's even a built-in vca, because you can never have too many vcas. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $326.00
	north coast synthesis msk 013: middle path vco north coast's complex vco is comfortable on a journey to the east or the west, while providing a stable foundation at home in any eurorack. the module contains two triangle-core vcos, each with four waveforms and standard v/octave control. as basic vcos running independently these can be the heart of a traditional subtractive east coast synthesizer. but the middle path's oscillators can also be used together, with or without sync, to drive its unique multi-output gilbert-style sine shaper. the shaper, which can also take external input, offers wave shaping, distortion, folding, phase modulation including through-zero, and imitation stereo. these effects take the sound into west coast territory. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $413.00
	patching panda flipanda the patching panda flipanda is a dual attenuverter module with useful bonus features. the attenuverter channels can each produce an adjustable voltage offset up to 5v with no input patched, and their outputs are combined into sum and inverse sum outputs. as such, the flipanda can be extremely useful for dialing in precise modulation and combining multiple sources to generate complex cv. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $85.00
	pittsburgh modular foundation 3.1+: mounted in a black painted wood move[208] case housed in pittsburgh modular's move[208] black painted wooden case and controlled with the feature packed midi 3 module, the foundation 3.1+ synthesizer is the continuing evolution of a classic. a standalone, fully modular synthesizer styled after the great monosynths of the past, the foundation 3.1+ synthesizer has no hardwired signal path or fixed voice architecture to restrict creativity. an all analog signal path driving massive oscillators and multiple filters pushes the foundation 3.1+ synthesizer to new worlds of musical creativity. an unpatched foundation 3.1+ synthesizer offers a clean slate for sonic exploration and sound design, and the open format of a modular synthesizer allows for greater control and a deeper understanding of synthesis. the foundation 3.1+ synthesizer is designed to function as a standalone instrument. however, the foundation 3.1+ synthesizer is a 100% eurorack compatible modular synthesizer. the system is made up of 13 individual eurorack format synthesizer modules which can be removed, reorganized, and replaced with pittsburgh modular or other eurorack compatible modules. the unit is in good physical condition and works perfectly. includes all of the modules shown and the power supply (not shown). for more information, please click here. our used price : $1,799.00
	pittsburgh modular midi2 the midi2 converts standard midi note messages into the analog control voltages used by modular synthesizers. this allows a modular synthesizer to be controlled by a midi keyboard, sequencer, or daw. the two sets of gate (gt) outputs can be used to trigger envelope generators by providing a voltage of +5v. the control voltage (cv) outputs produce precisely 1volt per octave over a range of 10 octaves. control voltage outputs (cv1 and cv2) respond to pitch bend control messages without any additional patching. the sync output outputs a gate signal based on the midi clock signal. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $128.00
	pittsburgh modular midi3 the midi 3 is pittsburgh modular's third generation midi to cv converter packed with a robust list of features. it includes a complete set of mono and duophonic midi response modes, assignable cc and dedicated velocity outputs, a feature rich clock source with tap tempo, midi and external gate clock dividers, and multiple arpeggiator responses. this module is deep. a midi to cv module converts standard midi note messages into the analog control voltages used by modular and other analog synthesizers. this allows the synthesizer to be controlled by a midi keyboard, sequencer, or daw. the two cv outputs on the midi 3 can be used to control the pitch of an oscillator, cutoff frequency of a filter, or any other function that requires a control voltage signal. the set of gate outputs on the midi 3 can be used to trigger envelope generators or other modules expecting a gate or clock source. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $184.00
	pittsburgh modular mixer a flexible, low-noise four channel mixer and/or attenuator for audio and cv that can be used in several ways. three of the four channels have an output that removes the channel from the mixer circuit and allows it to become a standalone attenuator. the pots are wired with a logarithmic volume curve that is tuned for use with audio but it will work with cv as well. patching the output of channel 1, 2, or 3 will remove it from the mixer circuit. channel 4 can not be removed from the mixer circuit, however if channel 1, 2, and 3 are all being used as attenuators, channel 4 is the only input remaining in the mixer allowing it to be used as a buffered attenuator. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $72.00
	pittsburgh modular oscillator v1 a wide range, compact, analog vco with a simple but 100% useful feature set. the streamlined oscillator shares the same saw wave oscillator core circuitry as the larger waveforms oscillator module providing it with massive analog triangle, saw, and pulse waves. the oscillator offers 5 octaves of 1 volt per octave tracking, a frequency range starting as low as 7 seconds per cycle, allowing it to double as a reliable voltage controlled lfo, and an attenuated cv input that can be used for linear frequency modulation or pulse width modulation. the unit is in good physical condition and works perfectly. our used price : $160.00
	pittsburgh modular toolbox useful multi-purpose module with four different functions: slew limiter, noise generator, sample and hold generator and voltage inverter. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $112.00
	promodular cloq the promodular cloq is a clock generator based on bpm with built-in divided outputs that are set to common musical times, has special sync and async modes and space control over the outputs. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $184.00
	qu-bit electronix nebulae v1 the nebulae is a granular sampler and dsp platform. its phase vocoder audio engine provides elastic audio, which can be time stretched, granularized, and mangled to no end. with independent control over pitch and speed, and granular controls such as overlap, window, and density, finding new sonic territory is only a knob turn away. nebulae can use live audio input, a recorded buffer, or audio files as the source material for its powerful audio manipulations. the live input buffer can record up to five minutes of stereo audio at 48khz, 24 bit. in addition, up to 75 mb of stereo audio can be loaded simultaneously through the usb port. no naming convention or special formatting necessary; just plug and play. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $370.00
	qu-bit electronix wave the wave is a voltage controlled, polyphonic sample player. it is designed for the simultaneous playback of high fidelity audio files. each channel has its own varispeed pitch control, allowing for countless permutations of the original sample. each unit ships with a microsd card replete with drum hits, synth sounds, vocal samples and more, ready to get you patching immediately. from drum machine to full blown music production system, the wave opens up a whole new world of sounds within your eurorack modular. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $384.00
	rebel technology stoicheia the stoicheia is a dual euclidean sequencer. it algorithmically generates rhythmic sequences from an input trigger signal. the name comes from the title of euclid's book elements in which the algorithm was first described. each sequence is controlled by a column of three knobs and a switch. the input parameters to the algorithm are sequence length and fills. the length of the sequence, measured in clocks or beats, is controlled by the second knob from the top. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $200.00
	roland system-500 521 dual vcf the 521 dual vcf (voltage controlled filter) module features two separate low pass filters for modifying the timbre of audio sources. each filter has its own dedicated controls for frequency cutoff, resonance, and a fixed high pass filter with two switchable cutoff points. audio and cv input mixers on each channel allow the blending of multiple audio signals and modulation sources. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $297.00
	roland system-500 540 dual env/lfo the 540 dual envelope generator and lfo (low frequency oscillator) is a multi-purpose modulation source. this unit features two independent adsr (attack, decay, sustain, release) envelope sections that produce variable voltages for controlling other eurorack format synthesizer modules such as oscillators, filters, and vcas. each section can be triggered externally, internally, or manually with dedicated jacks for each envelope, as well as an inverted output. additionally, the 540 includes a voltage controlled lfo with 5 waveform outputs. front panel controls adjust both frequency and delay time of the lfo start. delay and reset can be triggered from either envelope 1 or 2. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $297.00
	roland system-500 572 phase shifter + delay + lfo the 572 phase shifter, delay and lfo is a time-based, multi-effects module. the 572 includes a five-stage phase shifter, analog audio delay, a control voltage gate delay, and an lfo. the phase shifter has panel controls for shift frequency and resonance amount that can vary from subtle to a deep, lush analog effect. similarly, the audio delay has independent knob control of delay time and resonance (or feedback) for short chorus-like modulation delays. both the phase shifter and delay can be modulated by the 572's internal lfo or external cv signals and feature wet/dry effects mix controllable via the front panel or with cv. the lfo section has a knob for controlling frequency and features both normal and inverted output jacks. the gate delay has knobs to control threshold, delay time, and gate time for modifying incoming gate signals from other modules. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $314.00
	schlappi engineering angle grinder the angle grinder is a quadrature sine wave oscillator, filter, and distortion effect. the spin section is a quadrature sine wave oscillator. the grind section compares each phase against the input signal, then subtracts the resulting square waves from the input signal. if the spin section is either damped enough or enough signal is fed into it from the grind section then it will stop oscillating and become a state variable filter. the angle grinder tracks volts per octave and can be used as a sine wave oscillator with voltage control over harmonic content available at the grind out. with no input it's four phase related sine outputs (0°, 90°, 180°, and 270°) remain clean from 0.1hz to over 20khz and are suitable for quad panning or xy applications. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $264.00
	snazzy fx ardcore the ardcore - whatever you need your modular to be today. built around an arduino compatible chipset with all the controls you need for a eurorack module, the ardcore can fill almost any role you need it to. with its built in usb port, cv ins, gate outs, dac out and clock in, you have everything you need to begin experimenting with programming, or simply browsing the library of over 45 programs, each which turns the ardcore into a completely different module! for programmers and non-programmers alike: all the code is available. with an open source software foundation, you can be guaranteed that other people in the community will be contributing their own programs as well. and since it can be programmed from within the free arduino ide program, (osx, linux, or pc) its compatible with whatever computer you have. and for people who have never programmed but think they might like to try, ardcore gives you a whole lot of material to mess around with. you can change a value or delete some lines, save it as a new program and upload it to the ardcore in no time at all. who knows, maybe you'll even teach yourself how to write an amazing new module. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $264.00
	snazzy fx chaos brother the chaos brother is a new modulation module full of enough options and knobs to keep it interesting no matter where you decide to use it. with speed and chaos knobs, it is very easy to dial in just the right amount of craziness. at times like an lfo, other times generating wild patterns, jagged waveforms, or even strange bass blasts. use it to add vibrato to a melody, out of this world sweeps, hiccups, slow swirls, or use the smooth out for more subtle controlled modulation.the module is in good physical condition and works perfectly. for more information, please click here. our used price : $236.00
	snazzy fx tidal wave the tidal wave is in first line a sound processor with waveshaper, filter and vca but on the other hand a synth voice. a flexible vc-mix/crossfader section with is used to create comb filter effects. a vc-lfo and an autotrigger envelope plus an internal modulation buss are used for cv routing with interesting opposite going modulations. all sections of the module can be used individually. module is in good used condition & perfect working order. for more info please click here. our used price : $372.00
	soundmachines ul1 loop here is a diminitive 4hp module that could bring you lots of fun and creative momentum. a simple sampler and looper that behave well with your modular and give back to you a lo-fi sampling experience! some quirks and limitations are included for free!!! :) both manual and cv/trigger modes are possible. you can control the sample and playback frequency, trigger the recording or the playback and and there's also a 'beatrepeat' mode. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $112.00
	stg soundlabs .shn the .shn is a 4 hp noise source and sample & hold module. both pink and white noise are provided in the upper section of the module. the lower section of the module is the sample & hold. white noise is normalized to the control input of the sample & hold section but that is easily interrupted by inserting a cable to the input jack. the trigger input results in a transition time of 200 microseconds and it can accept clock oscillations at rates up to 7 khz. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $128.00
	studio electronics shapers the shapers is a dual four stage envelope generator with independently adjustable attack, decay, sustain, and release stages. our pittsbutgh modular hybrid adsr smooths the shape of the incoming gates and triggers to produce a more expressive instrument, just like its antecedent. the adsr output can be used to control the amplitude of an oscillator, the cutoff frequency of a filter or any other function on a module that accepts control voltages. the functionality of shapers is easy enough: the incoming gate or trigger signal passes through each of the four stages to output an envelope. when the adsr module receives a gate or trigger signal, the attack determines the amount of time needed for the envelope generator to reach the peak output voltage and move on to the decay stage. decay sets the amount of time needed to transition to the level set by the sustain knob. the sustain level is maintained as long as the incoming gate remains on or high. once the incoming gate goes low or off, the release stage takes over. the release knob sets the time needed to close the envelope and return the adsr output to 0 volts. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $152.00
	subconscious communications model 52 vampire not yet another lfo/vco pair, the model 52 vampire is a dense timbral pitch source that will re-animate even the most cadaverous patch. similar to a complex oscillator, vco1 is pre-routed through panel switching and jack 'normalling' to synchronize and frequency modulate vco2's linear or exponential inputs. like a dual oscillator, two full range oscillators provide a fat audio output with six possible waveforms each individually and externally available for synchronization and external modulation. then things start to get out of hand ... the usual voltage controlled morph effect is re-imagined to cross-fade vco2's pwm waveform to the output of a voltage controlled wave-scanner providing dynamism that is truly 'un-dead'. vco1 provides either a ramp or triangle waveform to window (envelope) either vco2's sin2 waveform or jacked in external audio to range from near articulation to buzzy, chopped, alias-like revenant audio. based upon triangle cores, vampire oscillators provides clean sawtooth waveforms and a hard-sync of consistent direction for enveloping waveforms. a panel switch allow frequency coupling/un-coupling from 1v/octave input. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $368.00
	synthesis technology e370: quad morphing vco the synthesis technology e370 is a 4-channel dsp-based vco, 54hp wide module that incorporates features from the e340 cloud generator and the e350 morphing terrarium (both are discontinued), while adding additional modes from the e352 cloud terrarium. each vco is independent in the e370, but the 'pooled cv buss' allows sharing of cv and mixing of audio outputs if desired. each vco has 2 cv inputs with an initial value (called the 'parameter' or parm) and the external patched-in cv through an attenuator (the 'mod'). the external mod is added to the parameter setting. everyone hates 'menu-diving', us included. that's why synthesis technology focused on making the most 'shallow' menu system possible. everything is just 1 or 2 clicks away. no endless screens and pages to remember. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $1,099.00
	synthrotek/mst midi to cv the mst midi to cv converter is a translator between digital devices and analog synths, allowing you to connect your modular system to a keyboard, computer, phone or tablet. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	tall dog electronics μbraids se the μbraids se (aka ubraids se or microbraids se) is a voltage-controlled digital oscillator/sound source in 8hp with a wide range of creative and useful sound generation algorithms (aka models). this redesigned μbraids se (special edition) is a new revision of μbraids that updates and simplifies the component layout and has a new panel design. it utilizes a custom miniature segmented led module, eliminating the need for a 2nd microprocessor and its supporting circuitry. μbraids se remains fully compatible with future upstream braids firmware upgrades and any other alternate firmwares that are compliant with the standard braids design. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $277.00
	tiptop audio bd808 the bd808 is roland's tr-808's bass drum circuit adapted for use in eurorack modular synthesizer format and was tested to sound like a fresh machine coming out of the assembly line back in the 80's. the adaptation to modular format has allowed tiptop to add some special features such as independent accent levels, a high-powered gain stage, dual input-pulse-shaper and extended decay- all this without compromising the original signature sound of the tr-808. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $80.00
	tiptop audio cb808 the cb808 is the tr-808's analog cow bell sound generator in eurorack format. just like the other drums in this series, adapting the circuit to the modular format has allowed us to add some special features like pitch modulation, lfo (with control over rate and depth), independent accent levels, a high-powered gain stage, and a dual-input pulse-shaper - all without compromising the signature sound of the tr-808's spacey cow wow. the cb808 sound is generated by two square wave oscillators that go through band pass filtering and then get mixed together. it's a simple analog circuit with a very cool output. what makes the 808 cow bell sound so well known is that it dosen't feel constant, but rather slightly spacey. the internal pitch-modulating lfo that we added takes this effect even further, but stays within the bounds of the 808 sound, keeping it very musical and easy to play with. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $80.00
	tiptop audio cymbl909 introducing the cymbl909, part of tiptop's series of drum modules that brings those classic percussion sounds into the modular synth world, further expanding the tiptop modular drum machine. the original circuits use a combination of low-fi 6 bit sound samples that pass through a series of analog elements that provide envelope and filtering to the source sound. the cymbl909 module adds manual and voltage control of the sample's analog tuning section creating tones which range from heavy industrial at the low end, to the original crash/ride sound at the mid range, and bright hats like sounds at the top end. modulating the tune with an envelope, cv sequencer or lfo makes interesting sound bending effects, which can be applied either in or out of sync with the triggering of the sounds. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $160.00
	tiptop audio hats808 the hats808 is the tr-808's real, analog closed and open hi-hat circuits adapted for use in eurorack modular synthesizer format and was tested to sound like it did back in the 80's. adapting to modular format has allowed tiptop audio to add some special features for each voice like independent accent levels, a high-powered gain stage, and a dual-input pulse-shaper. filter q and vc-q knobs were added to the main band-pass filter for additional tuning and to allow you to generate crushed tones and self-oscillation at the knob's max position - all without compromising the signature sound of the tr-808 hi-hats. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $140.00
	tiptop audio ma808 the ma808 is a must have sound with its fluffy, harmonically rich presence that greatly enhances the dynamics of hi hats sounds in the groove. the attack control knob can turn the sound from a sharp edged hi hat and up to a slow rise exponential attack maracas sound; a dot on the scale indicates the original 808 set position. the ma808 also provides the continuous analog white noise generator of the 808 machine: a full spectrum of harmonics ideal for use as a starting point for patching your own drum sounds or for general use of white noise. the ma808 is an exact reproduction of the original circuit which sounds like a fresh machine coming off the assembly line back in the 80's. compatible with all the other drums in this series, the ma808 includes a hot modular level output gain stage. on the inputs, we have designed a dual-input pulse-shaper circuit so you can trigger the ma808 with trigger/gate signals from step sequencers, clock dividers, or any other pulse/clock sources. this eliminates the need to shape pulses sent to the module ensuring the same stable sound at peak power, regardless of your pulse source. these distinctive features make integrating this legendary sound generator into your modular synth easy, unleashing the power of real analog drums. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $80.00
	tiptop audio rs808 the rs808 is the tr-808's analog rimshot and clavs sound generator in eurorack format. it's a low-cost module that brings back that classic sound, but with even more variation and control, continuing to expand your tiptop audio modular drum machine. the rs808 comes with two switches that give a total of 4 different positions: two are the classic rimshot and clavs sounds as found on the original, and two are unique to the rs808 module adding a range of snappy "click" sounds the circuit is capable of producing. two control knobs were added, each have different effect for the selected sound. in general, these controls can be categorized as pitch and snap as they control the frequency of the oscillator and decay of the envelope generator. the rs808 is an exact reproduction of the original circuit which sounds like a fresh machine coming off the assembly line back in the 80's. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $80.00
	tiptop audio sd808 the sd808 is the tr-808's analog snare drum circuit adapted for use in eurorack modular synthesizer format and was designed to sound like a fresh-out-of-the-box, 1980s tr-808 snare. adapting the circuit to the modular format has allowed tiptop audio to add special features like independent accent levels, a high-powered gain stage, a dual-input pulse-shaper, and an adjustable noise source - all without compromising the signature sound of the tr-808 snare drum. the sd808 sounds tight and extremely snappy because it's analog - the real thing, not samples. the sound is made with three analog sound generators mixed together: two oscillating sine waves and a noise source. the sd808's front panel controls have a lot of sweet spots with sounds that are not just limited to snare drum sounds; it can also create other electronic percussive elements. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $100.00
	toppobrillo multiflter 2 the newly redesigned multifilter 2 adds a ton of functionality to toppobrillo's old filter, which was already great. dual input crossfading mixer with voltage controlled gain and saturation. dedicated "ping" input percusses the filter. variable mode output: continuously-variable voltage controlled response with selectable np (notch) or bp at center. variable response can track frequency for some interesting sweep variations and modulation options. voltage controlled resonance, or "q". self-oscillates reliably over entire range- doubles as a very playable audio source or lfo with multi-phase outputs. tracks v/oct over roughly 4 octaves. fully buffered outputs and low noise design. shallow form-factor. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $225.00
	wmd phase displacement oscillator mk1 this hybrid vco has all the feel of an analog vco but with the benefits of digital waveshaping. the pdo will easily find a home in your system! the pdo exists to utilize the phenomenon of phase modulation (pm). this allows for the relative phase difference of its outputs to be set or modulated, producing very interesting sounds. the result is similar to frequency modulation (fm) but affects the output to a greater degree without affecting the stability of the initial frequency. pm has the same benefits of quadrature filters/sine wave generators and greatly exceeds their capabilities at audio rate modulations. pm is highly useful for for creating metallic and bell tones and very controlled harmonic interactions. because pm affects the relative phase and not the frequency of the waveform generated, the pdo can self modulate its pm inputs. thils creates complex harmonic signals that seem to vary in frequency but are quite stable. phase modulation is also quite powerful when using the pdo as an lfo. adjusting the relative phase of each output allows for very precise modulation of other modules. each output can have any of the available waveforms simultaniously. there is a myriad of modulation possible with the pdo! the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $340.00
	wmd/ssf pole-zero the pole-zero is a 4-pole (24db/octave) low pass voltage controlled filter (vcf) utilizing mosfet transistors. mosfets are known for their soft, vacuum tube like distortion when overdriven. pole-zero is designed to exploit these characteristics with the addition of a mosfet saturation control and provide a much wider palette of sounds when compared to a standard vcf. a voltage controlled amplifier (vca) is also a relatively novel addition and provides a simple way to amplitude modulate the fi lter without the need of an external vca. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $144.00
	worng electronics vertex the vertex is a stereo vca with some clever tricks up its sleeve to give you more control over the stereo domain. vertex contains four analogue vcas configured in such a way as to give you voltage control of the amplitude of a stereo signal (or make a mono signal stereo) as well as having control of the balance or panning of the signal. easily patch up a stereo signal path with a single envelope generator, skew your stereo image or pan a mono signal with cv. vertex also takes advantage of the vcas used to be able to saturate at unity gain without distorting your audio signal. this means that you can waveshape an ad envelope into an ahd using the skew control to add punch to your patch, and use the skew cv to dynamically alter the envelope timing to change the relative loudness between the left and right signals while still keeping the peak signal levels the same. vertex is also a great tool for controlling the dynamics of an xy signal for oscilloscope or vector laser patches. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $176.00
	zetaohm flxs1: voltage sequencer zetaohm's flxs1 (fluxus one) is a 4-channel, 64-step sequencer with built-in microtonal quantizer and two cv outputs per channel. with integrated pitch & gate arpeggiator, complex modulation cv outputs, and extensive options for modulating sequences from external sources, the flxs1 offers a powerful combination of features for all sorts of sequencing scenarios. based on integrating high levels of complexity with an intuitive scheme of interaction, the flxs1 offers a host of per-step parameters for incredibly intricate sequences. the arpeggiator controls themselves are configurable per step, allowing for variable arpeggios, ratcheting effects, and up to 1024 pitch changes per channel at maximum. the additional cv output for each track can produce lfos, envelopes, static voltages, triggers, and random voltages. external cv and gate inputs allow for modulation of a large number of internal parameters, making the sequencer's internal workings far more accessible than many of its competitors. the flxs1 is not just a sequencer, but a modulation brain that both sends and receives information, allowing for complex behaviors that breach past the simple "voice controller" duties to which most sequencers are resigned. flxs1 is a sequencer, arpeggiator, modulation source, voltage memory system, and far more. the unit is in good physical condition and works perfectly. for more information, please click here. our used price : $595.00