Sequential Circuits Pro One J-wire
Sequential Circuits Pro One - used
This SCI Pro One is in good condition. It's fully functional and sounds excellent. All keys trigger properly, pots are clean and switches all working, calibration is good and holds tune. This is the more desirable J-wire keyboard version. It does show some more. Please check out the pictures to make sure you like it.
Polyphony - Monophonic
Oscillators - 2 VCOs (CEM-3340 chips): : VCO A saw/pulse, VCO B saw/tri/pulse, Noise
LFO - saw, tri, pulse
Filter - CEM-3320 Filter chips: 4-pole lowpass with Cutoff, Resonance, ADSR Envelope, Keyboard Tracking
VCA - ADSR Env
Keyboard - 36 keys
Arpeg/Seq - Arepg: UP, UP/DOWN patterns, Latch mode; SEQUENCER: 2 patterns of pitch info only, 40 note capacity.
Control - CV/GATE
Date Produced - 1981 - 1984
Sequential Circuits Pro One Owner's Manual