doepfer modulars are not only the most popular current modular system available but also the most flexible... just take a look at the number of available modules! doepfer offer a very
high-quality analogue sound with control-voltage abilities and dedicated knobs for most modules. they are well constructed and sell for very reasonable prices, making them a great
value.
we stock the complete catalog of modules and doepfer is always working on more.
feel free to call or email us to ask for our help in pre-configuring a system or placing an order.
a100 series modules:
filters (a10x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![](../a-101-1/a101-1small.gif) ![A-101-2 Vactrol Low Pass Gate A-101-2 Vactrol Low Pass Gate](../a-101-2/a101-2small.gif) ![](../a-101-6/a101-6small.jpg) ![A-101-8 Photo Phasing A-101-8 Photo Phasing](../a-101-8/front.jpg) ![](../a-102/a102small.gif) ![A-103 18dB Low Pass 1 (VCF6) A-103 18dB Low Pass 1 (VCF6)](../a-103/a103small.gif) ![](../a-104/a104small.gif) ![](../a-105/a105small.gif) ![](../a-106/a106small.gif) ![](../a-106-5/a1065-small.jpg) ![](../a-106-6/a1066small.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-107/a107small.gif) ![](../a-108/a108small.gif) ![](../a-109/a109small.gif) ![](../rackend/rackend271.gif) ![](../rackend/rackend.gif)
a-101-1 a-101-2 a-101-6 a-101-8 a-102 a-103 a-104 a-105 a-106-1 a-106-5 a-106-6
a-107 a-108 a-109
sound
sources & modifiers (a-11x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-110-1 Standard VCO A-110-1 Standard VCO](../a-110-1/a110small.gif) ![A-110-2 Basic VCO A-110-2 Basic VCO](../a-110-2/a110-2small.jpg) ![A-110-4 Thru Zero Quadrature VCO A-110-4 Thru Zero Quadrature VCO](../a-110-4/a110-4small.jpg) ![A-110-6 Trapezoid Thru Zero Quadrature VCO a-110-6 Trapezoid Thru Zero Quadrature VCO](../a-110-6/front.jpg) ![](../a-111/a111small.gif) ![A-111-2 High End VCO II / VCLFO A-111-2 High End VCO II / VCLFO](../a-111-2/front.jpg) ![A-111-3 Micro Precision VCO / VCLFO A-111-3 Micro Precision VCO / VCLFO](../a-111-3/front.jpg) ![A-111-5 Synthesizer Voice A-111-5 Synthesizer Voice](../a-111-5/front.jpg) ![A-112 Sampler & Wavetable OSC A-112 Sampler & Wavetable OSC](../a-112/a112small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![A-113 Subharmonic Generator A-113 Subharmonic Generator](../a-113/a113small.gif) ![A-114 Dual Ring Modulator A-114 Dual Ring Modulator](../a-114/a114small.gif) ![A-115 Audio Divider A-115 Audio Divider](../a-115/a115small.gif) ![A-116 Voltage Controlled Waveform Processor A-116 Voltage Controlled Waveform Processor](../a-116/a116small.gif) ![A-117 Digital Noise / Random Clock / 808 Sound Source A-117 Digital Noise / Random Clock / 808 Sound Source](../a-117/a117small.gif) ![A-118-1 Noise / Random A-118-1 Noise / Random](../a-118-1/a118small.gif) ![A-118-2 Noise / Random / T&H / S&H A-118-2 Noise / Random / T&H / S&H](../a-118-2/front.jpg) ![A-119 External Input / Envelope Follower A-119 External Input / Envelope Follower](../a-119/a119small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-110-1 a-110-2 a-110-4 a-110-6 a-111 a-111-2 a-111-3 a-111-5 a-112
a-113 a-114 a-115 a-116 a-117 a-118-1 a-118-2 a-119
filters (a-12x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-120 24dB Low Pass 1 (VCF1) A-120 24dB Low Pass 1 (VCF1)](../a-120/a120small.gif) ![A-121-2 12DB Multimode Filter A-121-2 12DB Multimode Filter](../a-121-2/front.jpg) ![A-121-3 12DB Multimode Filter A-121-3 12DB Multimode Filter](../a-121-3/front.jpg) ![](../a-122/a122small.gif) ![A-123-2 6/12/18/24 dB Highpass A-123-2 6/12/18/24 dB Highpass](../a-123-2/front.jpg) ![A-124 VCF5 / Wasp Filter A-124 VCF5 / Wasp Filter](../a-124/a124small.gif) ![](../a-125/a125small.gif) ![](../a-127/a127small.gif) ![](../a-128/a128small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-129-1-2/a129-1small.gif) ![](../a-129-3/a129-3small.gif) ![](../a-129-4/a129-4small.gif) ![](../a-129-5/a129-5small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-120 a-121-2 a-121-3 a-122 a-123-2 a-124 a-125 a-127 a-128
a-129 vocoder system comprising :
a-129-1 a-129-2 a-129-3 a-129-4 a-129-5
vca,
mixers & modifiers (a-13x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![](../a-130/a130small.gif) ![A-130-2 Dual Linear/Exponential VCA A-130-2 Dual Linear/Exponential VCA](../a-130-2/front.jpg) ![](../a-131/a131small.gif) ![A-132 Dual Voltage Controlled Amplifier A-132 Dual Voltage Controlled Amplifier](../a-132/a132small.gif) ![](../a-132-2/a132-2small.jpg) ![A-132-3 Dual Linear/Exponential VCA A-132-3 Dual Linear/Exponential VCA](../a-132-3/a1323small.jpg) ![](../a-132-4/a1324small.jpg) ![](../a-133/a133small.gif) ![A-134 Voltage Controlled Panning A-134 Voltage Controlled Panning](../a-134/a134small.gif) ![](../a-134-2/1342small.jpg) ![A-135-1 Voltage Controlled Mixer / Quad VCA A-135-1 Voltage Controlled Mixer / Quad VCA](../a-135-1/a1351front.jpg) ![](../a-136/a136small.gif) ![A-137-1 Wave Multiplier 1 A-137-1 Wave Multiplier 1](../a-137-1/a137small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-137-2/a1372small.jpg) ![A-138A Mixer A-138A Mixer](../a-138a/a138asmall.gif) ![A-138B Mixer (Potentiometers With Logarithmic Response) A-138B Mixer (Potentiometers With Logarithmic Response)](../a-138b/a138bsmall.gif) ![](../a-138c/a138csmall.gif) ![](../a-138d/a138d-small.jpg) ![](../a-138e/a138esmall.jpg) ![](../a-138m/a138msmall.jpg) ![A-138N Narrow Mixer A-138N Narrow Mixer](../a-138n/front.jpg) ![A-138O Performance Mixer Out A-138O Performance Mixer Out](../a-138o/front.jpg) ![A-138P Performance Mixer A-138P Performance Mixer](../a-138p/front.jpg) ![A-138S Mini Stereo Mixer A-138S Mini Stereo Mixer](../a-138s/front.jpg) ![](../a-138u/a138u-small.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-139-2/a139-2small.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-130 a-130-2 a-131 a-132 a-132-2 a-132-3 a-132-4 a-133 a-134 a-134-2 a-135-1 a-136 a-137-1
a-137-2 a-138a a-138b a-138c a-138d a-138e a-138m a-138n a-138o a-138p a-138s a-138u
a-139-2
modulation
sources (a-14x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-140 ADSR Envelope Generator A-140 ADSR Envelope Generator](../a-140/a140small.gif) ![A-140-2 Dual Mini ADSR A-140-2 Dual Mini ADSR](../a-140-2/front.jpg) ![](../a-141/a141small.gif) ![A-141-2 Voltage Controlled Envelope Generator Vcadsr / VCLFO A-141-2 Voltage Controlled Envelope Generator Vcadsr / VCLFO](../a-141-2/a141-2small.jpg) ![](../a-142/a142small.gif) ![](../a-142-4/a1424small.jpg) ![](../a-143-1/a143-1small.gif) ![](../a-143-2/a143-2small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-143-3/a143-3small.gif) ![](../a-143-4/a1434small.jpg) ![A-143-9 Voltage Controlled Quadrature LFO A-143-9 Voltage Controlled Quadrature LFO](../a-143-9/a143-9small.jpg) ![](../a-144/a144small.gif) ![](../a-145/a145small.gif) ![A-145-4 Quad Low Frequency Oscillator A-145-4 Quad Low Frequency Oscillator](../a-145-4/front.jpg) ![](../a-146/a146small.gif) ![](../a-147/a147small.gif) ![](../a-147-2/a147-2small.jpg) ![A-148 Dual Sample & Hold A-148 Dual Sample & Hold](../a-148/a148small.gif) ![A-149-1 Quantized/Stored Random Voltages A-149-1 Quantized/Stored Random Voltages](../a-149-1/a149-1small.gif) ![](../a-149-2/a149-2small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-140 a-140-2 a-141 a-141-2 a-142 a-142-4 a-143-1 a-143-2
a-143-3 a-143-4 a-143-9 a-144 a-145 a-145-4 a-146 a-147 a-147-2 a-148 a-149-1 a-149-2
switches
& sequencers (a-15x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-150 Dual Voltage Controlled Switch A-150 Dual Voltage Controlled Switch](../a-150/a150small.gif) ![A-151 Quad Sequential Switch A-151 Quad Sequential Switch](../a-151/a151small.gif) ![A-152 Voltage Addressed Track&Hold / Switch (Multiplexer) / Digital Outputs A-152 Voltage Addressed Track&Hold / Switch (Multiplexer) / Digital Outputs](../a-152/a152small.gif) ![A-154 Enhanced Sequential Controller A-154 Enhanced Sequential Controller](../a-154/a154small.gif) ![A-155 Analog/Trigger Sequencer A-155 Analog/Trigger Sequencer](../a-155/a155small.gif) ![A-156 Dual Quantizer A-156 Dual Quantizer](../a-156/a156small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-157/front.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-150 a-151 a-152 a-154 a-155 a-156
a-157
clock,
gate & digital modules (a-16x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![](../a-160/a160small.gif) ![A-160-2 Clock/Trigger Divider II A-160-2 Clock/Trigger Divider II](../a-160-2/a160-2small.jpg) ![A-160-5 Controlled Clock Multiplier / Ratcheting Controller A-160-5 Controlled Clock Multiplier / Ratcheting Controller](../a-160-5/a160-5small.jpg) ![](../a-161/a161small.gif) ![A-162 Dual Trigger Delay A-162 Dual Trigger Delay](../a-162/a162small.gif) ![](../a-163/a163small.gif) ![](../a-164-1/a164-1small.jpg) ![](../a-165/a165small.gif) ![A-166 Dual Logic Module A-166 Dual Logic Module](../a-166/a166small.gif) ![](../a-167/a167small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-160 a-160-2 a-160-5 a-161 a-162 a-163 a-164-1 a-165 a-166 a-167
voltage
sources (a-17x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![](../a-170/a170small.gif) ![](../a-171/a171small.gif) ![](../a-171-2/a1712small.gif) ![A-171-4 Quad Voltage Controlled Slew Limiter (Polyphonic Portamento) A-171-4 Quad Voltage Controlled Slew Limiter (Polyphonic Portamento)](../a-171-4/front.jpg) ![](../a-172/a172small.gif) ![](../a-174/a174small.gif) ![](../a-174-2/a1742small.jpg) ![A-174-4 Joy Stick II A-174-4 Joy Stick II](../a-174-4/front.jpg) ![](../a-175/a175small.gif) ![](../a-176/a176small.gif) ![](../a-177-2/a1772small.jpg) ![](../a-178/a178small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-170 a-171 a-171-2 a-171-4 a-172 a-174 a-174-2 a-174-4 a-175 a-176 a-177-2 a-178
auxiliary
modules (a-18x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-180-1 Multiples A-180-1 Multiples](../a-180-1/a180small.gif) ![A-180-2 Multiples A-180-2 Multiples](../a-180-2/a1802small.jpg) ![](../a-180-3/a180-3small.jpg) ![A-180-9 Multicore A-180-9 Multicore](../a-180-9/front.jpg) ![](../a-181/a181small.gif) ![](../a-182-1/a182small.jpg) ![A-182-2 Quad Switches A-182-2 Quad Switches](../a-182-2/front.jpg) ![](../a-183-1/a1831small.jpg) ![](../a-183-2/a1832small.jpg) ![](../a-183-3/a1833small.jpg) ![A-183-4 Quad Level Shifter / Clock/Trigger Buffer / Slope Sharpener A-183-4 Quad Level Shifter / Clock/Trigger Buffer / Slope Sharpener](../a-183-4/front.jpg) ![A-183-5 Quad Attenuator A-183-5 Quad Attenuator](../a-183-5/front.jpg) ![](../a-184-1/front.gif) ![A-184-2 Voltage Controlled Crossfader / Triangle-to-Sine Waveshaper A-184-2 Voltage Controlled Crossfader / Triangle-to-Sine Waveshaper](../a-184-2/front.jpg) ![](../a-185-1/a185small.gif) ![A-185-2 Precision CV Adder A-185-2 Precision CV Adder](../a-185-2/a185-2small.jpg) ![](../a-186/a186small.jpg) ![A-187-1 Voltage Controlled DSP Effects A-187-1 Voltage Controlled DSP Effects](../a-187-1/a1871front.jpg) ![A-188-1 BBD Module A-188-1 BBD Module](../a-188-1/a1881small.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![](../a-188-2/a1882small.jpg) ![](../a-189-1/a1891small.jpg) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-180-1 a-180-2 a-180-3 a-180-9 a-181 a-182-1 a-182-2 a-183-1 a-183-2 a-183-3 a-183-4 a-183-5 a-184-1 a-184-2 a-185-1 a-185-2 a-186 a-187-1 a-188-1 a-188-2 a-189-1
special modules (a-19x) :
![](../rackend/doepfernamerack.gif)
![](../rackend/rackend.gif) ![A-190-2 Low Cost MIDI-To-CV/Gate Interface A-190-2 Low Cost MIDI-To-CV/Gate Interface](../a-190-2/a1902small.jpg) ![A-190-3 USB/MIDI-To-CV/Gate Interface A-190-3 USB/MIDI-To-CV/Gate Interface](../a-190-3/a1903small.jpg) ![A-190-8 USB/MIDI-To-CV/Gate/Sync Interface A-190-4 USB/MIDI-To-CV/Gate/Sync Interface](../a-190-4/a190-4front.jpg) ![A-190-5 Polyphonic USB/Midi-to-CV/Gate Interface A-190-5 Polyphonic USB/Midi-to-CV/Gate Interface](../a-190-5/front.jpg) ![A-190-8 USB/MIDI-To-Sync Interface A-190-8 USB/MIDI-To-Sync Interface](../a-190-8/a190-8front.jpg) ![A-192 Voltage-to-MIDI Sync Interface A-192 Voltage-to-MIDI Sync Interface](../a-192/a192small.gif) ![A-192-2 Dual CV/Gate to Midi/USB Interface A-192-2 Dual CV/Gate to Midi/USB Interface](../a-192-2/a1992front.jpg) ![A-196 Phase Locked Loop A-196 Phase Locked Loop](../a-196/a196small.gif) ![A-197 LCD Oscilloscope Kit A-197 LCD Oscilloscope Kit](../a-197-2/a197-2small.jpg) ![A-198 Trautonium Manual/Ribbon Controller A-198 Trautonium Manual/Ribbon Controller](../a-198/a198small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
![](../rackend/rackend.gif) ![A-199 Spring Reverb A-199 Spring Reverb](../a-199/a199small.gif) ![](../rackend/rackend75.gif) ![](../rackend/rackend.gif)
a-190-2 a-190-3 a-190-4 a-190-5 a-190-8 a-192 a-192-2 a-196 a-197-2 a-198 a-199
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