Here's a working Polymoog 280a Keyboard in nice cosmetic condition with a (not snugly fitting) Anvil case. Service by Synthchaser was completed in May 2025. Work done included:
Recapped power supply
Recapped all tantalum capacitors
Cleaned slide pots
Replaced key bushings
Cleaned key contacts
Replaced panel button LEDs with new, lower current LEDs
Interface jacks not tested and not guaranteed.
The Polymoog 280a is a legendary analog polysynth best known for its iconic "Vox Humana" preset—instantly recognizable from Gary Numan’s Cars and countless other synth classics. With full polyphony, a rich analog tone, and that haunting, phasey character, this keyboard delivers pure synth nostalgia in its most expressive form.