Synths ⇝ Sequential Circuits ⇝ Sequential Circuits Pro One

The Pro One is a two-oscillator analog synthesizer that uses CEM3320 chips for its filter.

Specifications

Year Released: 1981

Keyboard: 37 keys

Polyphony: monophonic

User Demo Videos

Rating

File Downloads

Sequential Circuits Pro One Manual

Sequential Circuits Pro One Schematics

Items for Sale on Reverb

Sequential Circuits Pro-One - badge set - New ($39.99)

Sequential Circuits Pro-One knob set - Full set of 28 - New ($149.99)

Custom padded cover for Dave Smith / Sequential Circuits Pro One keyboard ($49)

Sequential Circuits Pro One 1981 ($2,189.14)

Sequential Circuits Pro One Model 100 synthesizer, 1980s - Black ($1,999)

Sequential Circuits Pro One - Full Serviced - Analog Keyboard Synthesizer ($2,679.95)

Sequential Circuits Pro One Analog Synthesizer ($3,299)

Sequential Circuits Pro One 37-Key Monophonic Synthesizer 1981 - 1984 ($1,600)

Sequential Circuits Pro One Side Panels American Walnut Analog Synthesizer ($104.37)

Sequential Circuits Pro One ($2,671.65)

Sequential Circuits Pro One Side Panels American Walnut Analog Synthesizer ($104.37)

Sequential Circuits - Pro One 100 Synthesizer ($1,299.99)

Sequential Circuits Pro-One -Turbo CPU/Midi - Techsmechs TM-2 keyboard - Pro-Serviced w/Restoration ($3,899)

Sequential Circuits Pro-One Synthesizer Operation Manual VINTAGE SYNTH DEALER ($79.99)

Sequential Circuits Pro-One keyboard ($100)

Sequential Circuits Pro One phone jack 1/4 - All Except Audio in/out ($8.70)

Sequential Circuits - Pro one , Prophet 600 , Six-Trak - Phone jack ($7.90)

Wooden Case for Sequential Circuits Pro One Fatar Keyboard Compatible ($525.81)

Sequential Circuits - Pro One - 1/4 inch phone jack - All Except Audio in/out ($6.90)

Sequential Circuits Pro One Vintage Manual ($250)

Sequential Circuits Pro One Side Panels American Walnut Analog Synthesizer ($104.37)

Sequential Circuits Prophet 5 , Prophet 10 , PRO-ONE - Fuse cap Black ($9.90)

Sequential Circuits - Pro-One - Rotary switch ($17.90)

Sequential Circuits - Pro-One , Six-Trak - Rotary Potentiomer ($6.99)

Sequential Circuits - Pro-One - Power Transformer ($39.90)

Sequential Circuits Prophet 5 , Prophet 10 , PRO-ONE - Fuse cap Red ($9.90)

Sequential Circuits - Pro-One , Prophet 5 , Prophet 10 - Key bushing ($0.99)

Sequential Circuits - Prophet 5 , Prophet 10 , PRO-ONE - Fuse Holder Red ($39.90)

Sequential Circuits - Pro One 100 Synthesizer ($1,439.99)