***** COLLECTOR'S CORNER ***** *Sequential Circuits History from 1982*
Sequential Circuits PRO-FX brochure Vintage 1982.
Pro-FX System sn#130 with 4 modules: Distortion, Phase Shifter, Mixer, & DDL. #R-231 right angle pot, 10k #R-238 pot, 10k #R-240 dual tandem pot, 10k Black knob with chrome collar Outer Knob dual tandem pot
Original Pro-FX pots & knobs $39
**** Spare parts kit of Original Pro-FX of 3 control panel 10K pots & 4 knobs for $49.**** #R-231 mini pot; #R-238 pc mount right angle leads 10K pot; #R-240 dual tandem pc mount right angle leads pot; Outer knob for dual tandem pot; 3 Black knobs.
Original Pro-FX DDL Package Operations Manual * still stored in plastic bag
Original Parts for Pro-FX Modules
Modules are NOT Available.
5 Original Pro-FX Spare Parts avalable for $49
#R-231 right angle pot, 10k
#R-238 pot, 10k
#R-240 dual tandem pot, 10k
Black knob with chrome collar
Outer Knob dual tandem pot
Modules are NOT Available.
Original Pro-FX Promotional Materials
Various Original Sequential Circuits PRO-FX Promotional items Vintage 1982.
Original Sequential Circuits PRO-FX Modules brochure Vintage 1982.
Model 510 Phase Shifter Module
Model 512 Distortion Module
Sequential Circuits Model 524 Digital Delay
Model 514 Mixer Module
Last Update: June 15, 2025
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