doepfer
System A - 100 8. Module overview
21
8. Module Overview
The table may be used for planning and arranging an
A-100 system regarding to need of space and current.
Note: Not for all modules user manuals are available.
In these cases please refer to the detailed module de-
scription on our website www.doepfer.com
Module
Width
[HP]
Current
[mA]
Current@5V
[mA]
Description
A-101-1
16 30 -
Vactrol Steiner Filter
Vactrol filter with different inputs (!) for low/band/highpass
A-101-2
820 -
Lowpass Gate
Combination of lowpass and VCA with vactrol (vactrol = LED/LDR- combination)
A-101-3
30 50 -
12-Stage Modular Vactrol Phase Filter
Modular phaser with separate in/outputs for each stage and 2 polarizers
A-101-6
8? -
6 stage Opto FET Filter/Phaser
(still under development)
filter module with 6 stages which can be jumpered as lowpass, highpass or allpass
A-101-9
840 -
Dual Universal Vactrol Module
(module no longer available)
4 voltaged controlled resistors for modification of other modules
A-102
830 -
Diode Lowpass
(combined manual A-102/A-103)
voltage controlled 18 dB low pass with diodes as frequency controlling elements
A-103
830 -
18 dB Lowpass
(combined manual A-102/A-103)
voltage controlled 18 dB low pass (with TB303 type transistor ladder)
A-104
20 30 -
Trautonium Formant Filter
Quad Low/Band Pass Filter as used in the so-called Trautonium (see A-113)
A-105
820 -
SSM 24 dB Lowpass
(combined manual A-105/A-122)
voltage controlled 24 dB low pass with the legendary SSM2044 circuit
A-106-1
14 40 -
X-treme filter
voltage controlled MS20 filter clone, low/highpass simultaneously, +/- clipping controls
A-106-5
830 -
SEM filter
voltage controlled 12 dB filter (SEM type), lowpass/notch/highpass with mixer, bandpass
A-106-6
12 50 -
XP filter
voltage controlled filter (XP type) with 8 simultaneously available filter types