DOEPFER Pro Audio Synthesisers & Sound Modules

Hi I’m selling some equipment to fund another purchase. Here is my mint condition MAQ 16/3 Sequencer from Deopfer. It comes with an original manual and PSU. These units are no longer available and are a real gem if you’re looking for lots of sequencing options across 3 banks of 16 events!!!! I’m happy to ship internationally so please ask about costs. Local collection welcome. I’m near Bath UK Any questions please ask. Thanks for looking.

Doepfer sampler, good condition, no issues.

The Dark Link is nothing but the USB/MIDI interface of the Dark Energy. The main features of the Doepfer Dark Link USB/MIDI To CV/Gate Interface include for CV4 are adjusted via learn function.

No modules are included in the sale. Plenty of space in this 9U x 84hp case and you can transport it patched.

The soundgeneration and all modulation sources are 100% analog, only the USB/Midiinterface contains digital components. Monophonic Analog Synthesizer in Desktop format. Sawtooth-based analog VCO. Great condition Deopfer Dark Energy 2.

I bought this amazing synth case less than a year ago and was built professionally by MDLR. Doepfer A-110-1 Standard VCO £75. Doepfer A-196 Phase Locked Loop (PLL) £65. Doepfer A-156 Dual Quantizer £90.

Doepfer A-143-2 Quad ADSR Envelope Generator Eurorack module. Condition is Used. Dispatched with eBay delivery – Shutl 1 day.

Module A-151 (Quad Sequential Switch) is like an electronic four-position rotary switch. It includes trigger and reset inputs, four in/outputs, and a common out/input. After the fourth in/output, the next trigger makes it step back to the first again, and so on.

The sockets are normalled, i.e. the signal applied to the LP input is available for the HP input too provided that no plug is inserted into the HP input socket. This feature enables notch ( ) and bandpass (-) filter functions too.

This pre-owned Dark Energy II is in excellent condition and full working order. There's no printed manual but a pdf version is available to download at the Doepfer website. Monophonic stand-alone synthesizer.

There's no printed manual but a pdf version is available to download at the Doepfer website. Run direction can be changed from forward to backward or random independently for each row. Clock division is also available as is a shuffle function.

Doepfer A-103 VCF. Doepfer A-142 VCD. They are.

In other words loads of power for a 6u case. It has 2 x Doepfer A-100 busboards. The case is raw Birchwood ply but sanded to a high standard so is suitable to be painted /waxed /stained should you wish.

For each sub-module a phase shift display (LED) is available. Vactrols are known for their smooth sound behaviour. Audio input, Shifted audio input, Mixed audio output. Module Type Phase Shifter. Two polarizer inputs, Polarizer output.

The sound generation and all modulation sources are 100% analog, only the USB/MIDI interface contains digital components. Monophonic stand-alone synthesizer. Fully analog (sound generation and modulation sources all analog, only USB/MIDI interface contains digital componants. ).

But the operation of the A-190-4 has been improved because a 3-digit LED display is available. If the A-190-3 should be used as CV and gate source for the A-100 bus the CV and gate connections of other CV/gate sources to the A-100 bus have to be removed.

A-135-4A is the main module. Also the front panels of A-135-4A and A-138p are very similar. Module Type Mixer Module. Module A-138o is used as output module for the A-135-4A. Altogether 16 VCAs are included in the module.

My favourite synth DE2 ! Awesome fat semi modular analogue mono. I have put these great solid mahogany angled cheeks on the unit to give the boutique feel. I still have original sides. Please excuse the photographs but it’s still being used and will be until it’s purchased! Selling due to down sizing.

VCO module featuring four precision oscillators - 18HP. After all the A-111-4 is very similar to four A-111-3 without LFO mode but built in output mixers for the three waveforms, and a master unit for all four VCOs.

It is a practical, low-cost solution to get you up and running with your modular setup. each board has LED lights to indicate the 12v/ -12v (and 5v if the optional A-100 low cost adaptor used).

It is suitable as a modulator for exact linear FM and much more. Frequencies below 25 Hz are visualized with a two-colour LED. The VCO has a triangle core from which sawtooth, pulse and triangle are derived.

Vactrol-based multimode filter based on a schematic by Nyle Steiner, featuring separate inputs for lowpass, bandpass & highpass. Furthermore, the cutoff frequency influences which filter type is "monitored".

Doepfer A-138p requires A-138o (no stand-alone use). Modules A-138p/o are used to built a simple performance mixer (instead of an external stand-alone mixer). Module A-138p is the 4-fold input module, A-138o is the output module that can be combined with one or more A-138p.

Vactrol-based multimode filter based on a schematic by Nyle Steiner, featuring separate inputs for lowpass, bandpass & highpass. Furthermore, the cutoff frequency influences which filter type is "monitored".

The A-135-4C can be connected to the A-135-4A/B Performance Mixer via a Ribbon cable. By plugging in patch cables into the envelope follower's inputs, the internal routing can be suspended. The A-135-4C is composed of four envelope followers with adjustable attack and release.

Mint condition.

Module A-160-2 is an enhanced version of the standard clock divider A-160. The module is a frequency divider for clock/trigger/gate signals, designed to be a source of lower frequencies, particularly for rhythm uses.

Opto FET's are very similar to Vactrols, but use light dependent field effect transistors (FET's) instead of light dependent resistors (LDR's). An opto FET is a combination of a light-dependent FET and an LED, both put into a small light-proof case.

Vactrol based combination of resonant 12dB lowpass filter and/or VCA - inspired by the Buchla 292. The A-101-2's mode of operation is set with a switch: left position is low pass, right is VCA and the combo mode is in the centre.

Octal VC/manual programmable switch - 12HP. The switches are bi-directional, i.e. they can work in both directions, so can connect one input to either of two outputs, or either of two inputs to one output.

The module is made of these sub-units In polarizer mode the amplification ranges from about -0.5 (i.e. inverted signal with about 50% level) with 0V CV to 0.5 (i.e. non-inverted signal with about 50% level) with 5V CV.

Is set fully clockwise. These data contain a set of wavetables with different harmonic content (e.g. a filter sweep) to get the typical wavetable sound while moving through the tables via CV. But you may also use a "normal" sample and go through the sample with CV to obtain partially amazing sounds never heard before.

XFM is used to apply an exponential frequency modulation with adjustable depth (e.g. from an LFO or another VCO). When the fully CCW position of LFrq is reached the module works again like a normal VCO.

This VCO's frequency range is about eight octaves (ca. 15Hz. 8kHz). It can produce four waveforms simultaneously: rectangle, sawtooth, triangle, and sine wave (triangle and sine shapes are not perfect, see remark below).

Pair of multicore signal connectors. The upper network connector is wired to the eight sockets 1-8, the lower to the six sockets A-F. When only eight signals are required only the upper network connector is required and the sockets 1-8 are used.

Selling to make space! Little scuff as pictured but still works perfectly. Screws included

Little worn but works perfectly. Screws included

Selling to make some space, screws included

Doepfer A100 busboard. 14 no.

Doepfer Regelwerk / Schaltwerk Custom Display. The Regelwerk pictured is NOT included . if you own a doepfer module not listed here, it's highly likely the display could be modified. The installation of this special display requires a small amount of soldering.

The panels are personally hand crafted in sturdy hardwood, coated in Danish finish with a slight semi rough satin sheen & have been pre-attached to a Dark module to check even balance. These custom end panels present the module at a more pleasing / useful angle.

Envelope generator with CV outputs for modulation - 8HP. input socket, when the gate is still open. The envelope duration ranges from about 50us (microseconds) up to several minutes. In combination with the Comparator module A-167 a free-running "ADSR-LFO" can be realized.

Module A-119 (External Input / Envelope Follower) is designed to allow external audio signals to be integrated into the System A-100. It comprises a pre-amp, envelope follower, and comparator. Envelope follower & pre-amplifier for microphone/line-signals - 8HP.

The switches are bi-directional: they can work in both directions, so can connect one input to either of two outputs, or either of two inputs to one output. 8V at the O/I resp. I/O sockets can be processed by the module.

The exact shape of the staircase depends on the sort of waveform at the sample input: NOISE or RANDOM signals produce random patterns; an LFO produces rising or falling staircase patterns. Dual Sample & Hold.