Various synthesizers for sale: Oberheim SEM Modular, Chroma Polaris, Octave The CAT SRM II, Sequential Multi-Trak (in original box), possibly the Juergen Haible JH-3200 PolyKorg Clone (a one-off) … and a few other instruments.
01/2026. Modifications and errors reserved.
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Oberheim SEM Modular
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- Cosmetic condition: very good
- Technical condition: very good
- This SEM rack got a service in 2024
- The two lids – front / back – are perfect for transportation
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Price: 5,500 Euros
x - Local pickup preferred
- Shipping possiblex
Fender / Rhodes CHROMA Polaris
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- Cosmetic condition: excellent
- Technical condition: excellent
- PSU has been overhauled, new membrane foils, calibrated
- Near-to-perfect condition, comes with original user-manual
- Superb sound :o)
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Price: 4,500 Euros
x - Local pickup (no shipping),
delivery from our side may be possible
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Octave THE CAT
- Cosmetic condition: very good
- Technical condition: very good
- Rare Octave The Cat SRM II, near-to-mint condition
- Beautiful sound (“the real thing”), solid hardware and excellent sliders (no comparison to the mediocre quality of ARP products of this size)
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Price: 3,000 Euros
x - Local pickup preferred
- Shipping possible
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Sequential Multi-Trak
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- Cosmetic condition: very good
- Technical condition: very good
- Battery was replaced last year, comes with wooden side panels, original (black) side panels included, original PSU, original Sequential box
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Sold
x - Local pickup preferred
- Shipping possible
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Juergen Haible JH-3200 PolyKorg Clone (a one-off)
SOUNDFILES
- Cosmetic condition: very good
- Technical condition: very good
- A one-off, made by Jurgen Haible in 2002/2003
- The sale of the JH-3200 is not yet finalised, but since we have two PS-3100s with MIDI, it is at least ‘conceivable’. If you are interested, please let us know.
- The JH-3200 is the perfect blend of PS-3100 (resonators) and PS-3200 (2 VCOs per voice, storability / pull-out potentiometers / 64 memories).
- Beyond that, the JH-3200 is an instrument all its own. It has an additional (global) HighPass filter, and instead of the Korg chorus, Juergen Haible opted for the more beautiful ARP OMNI 2 chorus, which is continuously adjustable in two levels.
- The sound is – to our ears – softer than the original character of the Korg PS series, with a marvellous character in stereo (direct out, main output), extremely lively and warm, truely “analog” (as opposed to the new PS-3300FS, at least to our ears)
- Of course, it can do much more than the pad sounds in the two sound samples, but the polyphonic pads are particularly nice …
- Precise manufacturing, high-quality hardware, weight: 30 kg
- Full polyphony with 48 notes (C to B), MIDI connection
- All documentation/circuit diagrams available
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Price: 10,000 Euros
x - Personal delivery / local pickup only
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Other instruments for sale:
- ARP2600 MKIII (red lettering) + 3620 Keyboard (12,000 Euros)
- Kawai SX-210 with Tauntek MIDI and original silver bag (1,500 Euros)
- Novation Supernova II synthesizer (keyboard-Version) Sold
- Roland RV-800 Stereo Spring Reverb (RSS-Series) (1,900 Euros)
- Roland MKB-200 masterkeyboard (3x MIDI OUT) (350 Euros)
- Korg MS-10 (chassis has quite a few scratches) Sold
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01/2026. Modifications and errors reserved.
Contact: Theo Bloderer . theo (at) greatsynthesizers (dot) com