“For sale:
Sequential Circuits – Pro One – Rare Vintage Analogue Synthesizer
Fully serviced by Cyberwave EMS synth restoration in 2022. The synth is in excellent cosmetic condition, perfect working order and plays beautifully. Cyberwave, who have serviced hundreds of Pro Ones, said it was one of the best condition and cleanest Pro Ones they’ve ever seen!
The serial number is #4371 which makes it the most desirable of the Pro Ones produced as it’s the j-wire version (below #8500) which is more stable and easier to repair and also features the non-circuit board mounted power supply (above #1500).
It also comes with a custom flight case that protects and fits the synth perfectly.” Click here to visit listing on eBay