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Doepfer A100

“Doepfer A100 Basic System 1 – Vintage Eurorack Modular Synthesizer

Up for Auction. This Doepfer system has served as the main synthesizer system of my modular rig for 20 years. I purchased this used in 2003 and it still looks great and is 100% working condition.

I may regret selling this, but I’m looking to explore some other systems. Each module features surface mount components that are easy to repair (never had to) or DYI modify (see pict).

The portable suitcase enclosure has several collectable NASA stickers.

If you are looking for a first modular synthesizer or looking to expand your existing system, the Basic System 1 does not disappoint!

I’m including 15 patch cables to get you started, but I highly recommend getting new cables!” Click here to visit listing on eBay

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Doepfer A-118 Noise Generator + Random Volt Modules

“I’m going to start by saying, I have no way to test these so they are being sold , “AS IS/Untested/for parts”. It came in a box lot I purchased and I honestly know little more than that. The case is in really good clean condition with only a few scuff marks but no dents, as are the panels. Please bid accordingly…thank you.” Click here to visit listing on eBay

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Lot of Doepfer Eurorack Modules

” This will be ideal for someone starting out or ‘growing’ a system…I just need the space in my rack!

A-138 Mixer (exp)
A-156 Duel Quantiser
A132-3 Duel VCA
A183-2 Offset/Attenuator

Buy with confidence, check my feedback and other items.

Added 2 more modules, so now SIX (6) modules included- A180-1 (passive Multiples) and a 1/4 inch to Eurorack (passive)” Click here to visit listing on eBay

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Doepfer A-100 Modular Synthesizer

“Custom 8-voice polyphonic modular Eurorack synth built for a sampling project. That’s right, 16 oscillators at 2 per voice!

The goal of the project was to emulate a vintage Oberheim 8-voice in both unison and polyphonic modes. The various Oberheim 8-voice VST emulations are great, but they just don’t capture the “organic” sound produced by free-running hardware oscillators and filters.

Build consists of (all components by Doepfer unless otherwise stated):

A-100P9 Case w/audio output cables x1
A-100LC3 Case w/power supply x1
A-145-4 Quad LFO x1
A-143-3 Quad LFO x1
A-170 SL Dual Slew Limiter x4
A-138s Mini Stereo Mixer x3
A-141-4 Quad Poly VCADSR x5
A-132-8 Octal Poly VCA x3
A-180-4 Quad Buffer x8
A-111-4 Quad VCO x4
A-106-5 SEM Type VCF x8
Endorphines Cargo Shuttle Control MIDI-CV Converter x1
Endorphines Cargo S&M I/O Module x1
Large assortment of patch cables

I am really pleased with the results – please message me and I will provide a link to some of the actual multisamples that we recorded. You will agree that this thing sounds YUGE.

Over $6K invested, so that makes this a smokin’ deal on a near-mint little-used system.”
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Doepfer Schaltwerk

“Doepfer Schaltwerk V1.4 Sequencer Midi Only ( NO CV or GATE )

Unit works great has some scuffs and scratches but works great !

Comes with original AC Adapter 120v North America

Owners Manual can be downloaded at DOEPFER” Click here to visit listing on eBay

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Eurorack Modular Synthesizer

“Doepfer A-100 Eurorack Modular Synthesizer System Complete with 25 Total Modular Synthesizers from Doepfer, Make Noise, Asteroid, Malekko, Pittsburgh, & SSF. This Eurorack Synthesizer System is in Very Good Functioning Condition. This Doepfer A-100 Eurorack Modular Synthesizer System is Being Sold As-Is. Please See Photos for Detail.” Click here to visit listing on eBay

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Doepfer MAQ16/3 MIDI Analog Sequencer

“Doepfer MAQ 16/3 MIDI Analogue Sequencer

In good condition, fully working,

This has had vary little use.

The black knobs, I got for it, I will leave them on

I have included the original knob with the unit, you can chang them if you don’t like the black ones.”
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Doepfer Dark Energy II

“Doepfer Dark Energy II Semi Modular Analogue Synthesiser.

In good condition, fully working,

This has had vary little use.

12 volt AC Power Transformer is included

The user manual is also included”

Click here to visit listing on eBay

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Doepfer A-100 Modular Synthesizer

“Early system from 1995/6. I ordered this configuration which was built by Doepher. Included are synth, patch cables, power supplies, midi to cv interface and original manual (photo copy made by Doepher). See photos for modules. This is a super fun to play/patch synth. It has received light use in my studio over the years.” Click here to search for synths on eBay

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Doepfer A-100MC with Mutable Instruments Clouds, intellijel Springray

“Doepfer A 100 MC (near mint condition)
Mutable Instruments Clouds (near mint condition)
Doepfer A 180, passive multi (near mint condition)
Intellijel Designs Springray (near mint condition)
Spring Reverb Accutronics 8BB2C1B (very good condition)
Power Supply for Doepfer A 100 MC (near mint condition)
including
6 patch cables, 30cmm, doepfer A-100C30 (near mint condition)
2 patch cables των 15cm, Doepfer A-100C15 (near mint condition)” Click here to search for synths on eBay

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Doepfer A-143-2 Quad ADSR

“The module is in great condition. Comes with Ribbon cable and screws.

This a great module, either use as 4 independent ADSRs or send a gate to no 1 to trigger all 4 (unless they got their own gate plugged in) control your pitch, volume and filter + something else. Resulting in complex sounds.

There are trig outs at the end of each stage, wich allowes the module to be used as an unconventional sequencer.”
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Doepfer A-100

“It is all in pretty good shape. Appears to have spent most of its life in a studio. All the modules function as they should. 29 patch cables plus one 3.5mm to 1/4” cable are included, for a total of 30 cables.

This is a great system to use as a standalone mono synth, audio processor/studio, or enhance the functionality of another synth.”
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Doepfer A-100 Modular Synthesizer

“For sale: Doepfer Basic Modular Synthesizer System 1 with the P9 PSU2 Case.

System is in a great working condition with only very minor scuffs etc on case. (see pics)

Dispatched via tracked and fully insured delivery. Collection also welcomed. ”
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Eurorack Modular Synthesizer

“Selling my modular as am in need of money for other purposes now.
Sad to let it go but it deserves a home where it’ll get more use 🙂

Modules included are:

A-189-1 Bit Modifier (was sent faulty unit with a loose pot, fixed with bit of card, still works fine but have removed from cost)
A-104 Trautonium Formant Filter
A-101-6 Opto VCF
A-124 Wasp VCF
2x Thomas Henry X-4046 VCO
A -180-3 Buffered Multiple
A147-2 VCDLFO
A-148 Dual S&H (only lower S&H works properly and as intended, have removed from cost)
A-118 Noise + Random Volt
A-143-2 Quad ADSR
ALM Akemies Castle
Mutable Instruments Yarns
2x A-180-2 Passive Multiple
A-138 b Exp. Mixer
A-132-3 DVCA
A-131 EXP. VCA

All the included modules are 100% functional and in great condition except for the stated issues with the Bit Modifier and Dual S&H.

CASE IS ALSO INCLUDED
Doepfer P9 case, 9U”

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Doepfer A-100 Analog Modular System

“Overall very good condition, some scratches to the external edges of the case (shown) but otherwise all is fine. Only gigged twice. Selling as I don’t use it as much anymore, and due to financial need. I am very excited though that my trusty modular system will be acquired by a real enthusiast. It is quite a large system and very heavy so only post to the UK.

The enclosed playlist shows what it is capable of through each of the different filters. The last clip fades out the oscillators to the noise floor.” Click here to search for synths on eBay

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Doepfer A-100 Modular Synthesizer

“This Doepfer has never been on tour, and only used in a non-smoking, personal studio. It’s in amazing shape – only the case cover has been altered with a sharpie, but it’s only cosmetic. Comes with over 20 patchbay cables in various colors and lengths.

Thanks for pointing out the power – this is US POWER. The cord is three prong US. It was converted by a pro modular synth builder in LA – easy conversion.

Shipping Included within the 48 states that are connected.

Top Level
A-132 Dual VCA
A-114 Ring Mod
A-111 VCO 2 (high end VCO)
A-110 VCO
A-115 Divider
A-116 WP (VC Waveform Processor)
A-119 Ext. In (exterior input/envelope follower)
A-121 VCF2 (multimode filter)
A-140 ADSR (envelope generator)
A-134 Pan (VC panning module)

Bottom Level
A-136 Dis (distortion waveshaper)
A-138 Mixer
A-147 VCLFO (voltage controlled LFO)
A-163 VDIV (VC frequency divider)
A-127 VCRF (triple Voltage Controlled Resonance Filter)
A-118 Noise (+Random Volt)
A-131 VCA
Power”
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