doepfer a-103 18db low pass 1 (vcf6) price : $104.00

module a-103 is a voltage controlled low pass filter with 18db/octave slope. the circuit is based on a modified transistor ladder (moog ladder) and is a reproduction of the legendary tb303 filter.



as for the rest the a-103 is identical to the a-120 moog low pass filter (same controls, inputs/outputs) only the filter sound is different.



this module has a maximum current draw of 30ma. it requires 8 te/hp worth of space to fit in a eurorack frame.

to view this module's user manual as a pdf file, please click here.