****Sequential Circuits Pro One **** SURVIVAL * SURVIVAL * SURVIVAL Pro One Parts *** Pro One Parts
New Pro One Octave Select Switch $15
Pro One Octave Select Switch * #S-052 4-Position Rotary Switch
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One (1) PC Mount AC power switch $9 NOS ** #S-048 ** For Early Pro Ones
#S-048 PC Mount AC Power Switch found in early Pro Ones and all Sequential MAX keyboards.
Pro One Control Panel Pot Nylon Shaft Replacement Parts for Repairs ** $15
Broken Pot Shaft can be repaired by replacing the Nylon Shaft
Three (3) Parts for the Pro One ** $15
******* Three (3) Used restored original parts for the Sequential Circuits Pro One ******* Two (2) #S-046 two position slide switches * One (1) NOS Original #M-357 Control Panel Knob
7 New Original NOS #M-357 knobs $25
4 screws for Pro One wood sides $10
* Original Pro One 1981 brochure * ****SOLD OUT****
Original Pro One brochure from 1981 - pages 1 & 4
Original Pro One brochure from 1981 - pages 2 & 3
Last Update: Dec. 3, 2025
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Sequential Circuits PARTS sales continue until SOLD OUT.
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used by Wine Country Productions Inc. under license.
