Dave Smith Instruments Prophet ’08 PE Polyphonic Analog Synthesizer

via this auction

“Dave Smith Prophet ’08 – 8 voice polyphonic synthesizer. Brand new PE boards installed from DSI on July 1st. Fully calibrated and ready to be enjoyed. Synth has plenty of surface wear but is fully functional. Brand new PSU included.”

PAiA Vintage 2720 Modular System

via this auction

“Vintage PAiA 2720 Modular System with an additional expansion unit. It is in overall good condition and is fully functional. These are clunky in a wonderful way and have tons of character. The build looks clean and the unit is in good shape cosmetically. The expansion unit is not currently wired up but the main unit is currently functional with zero issues.”

Oberheim OB-X Vintage Analog Polysynth w/Kenton MIDI SN 800412

via this auction

“Early 80’s Oberheim OB-X vintage analog polysynth in near mint condition. It is one of the cleanest OB-X’s on the planet and the cleanest one I’ve had the privilege of owning over the past 25 years of collecting synths. Many years of painstaking work and detail have gone into this synth to get it into the condition you see here. This was originally a 4-voice synth, but 2 more

Alesis A6 Andromeda

via this auction

“Just serviced professionally, 9 encoders replaced and pitch bend balanced! IMO this thing sounds more organic and exciting than a Moog One and I have both! I call it the Moog One of 2000-2010. Sounds excellent and is in excellent condition. I do notice a couple scuffs on the letters on the rear as pictured but all in all this thing is in really good condition for the age.

Waldorf Quantum Digital/Analog Hybrid Synthesizer

via this auction

EMS Synth A Mk3 Prototype

via this auction

“Historic prototype dating from the 80s. This is a more muscular take on the Synthi sound and offers a unique featureset: highly recommended!

Unique EMS Synthi A Mk3 Prototype for sale in good working order following a service by the original designer, Steve Gay last year. It comes complete with a sheaf of original papers, hand-drawn schematics and notes.

Designed by Steve

Sequential Circuits Prophet T8 8-Voice Analog Polyphonic Synthesizer SN 000452

via this auction

Korg MaxiKorg 800 DV K-3 SN 760135

via this auction

“Korg MaxiKorg 800DV (Univox K3) analog synth in near mint condition. This is a rare synth on the used market and nearly impossible to find in this condition. This is a US Voltage model (117volt). One of the cleanest ones left in the world. The original cheap Korg wood panels had some minor marks and worming in spots so I hand-built custom American walnut wood panels for it

Korg Kaossilator SN 012713 Minus Faceplate Sticker

via this auction

“Old and heavily used (sampled) original kaossilator. Bought new 10ish years ago?? Missing faceplate. Cool sticker on back. FULL DISCLOSURE: some patches don’t act how they should. Some weirdness going on, but it’s pretty cool imo. Great for some unique noise stuff to sample or whatever. But it definitely turns on and makes sound!!”

Interesting to see how the buttons were

Noise-X by Madlab – Sci-fi Drone Synth with FX

via this auction

You can find a demo of one here.

“Madlab Noise-X – digital synth that was built by me (fairly experienced builder) from DIY kit (have had no problems with it, but should note that a thorough reading of the manual is recommended – there are many features that can only be reached by selecting button combinations.) includes manual.

One ‘odd design’ note: the output is a 3.5mm