SequentialCircuits.com

Home of the PROPHET® and all SEQUENTIAL CIRCUITS instruments.

*** Sequential Circuits Prophet 600 *** ** SURVIVAL ** SURVIVAL ** Prophet 600 Parts
#I-058/Z80A 4 MHz CPU IC ** $25
The #I-055/Z80B 6 MHz cpu IC works in all Z80 based 4 MHz and 2.5 MHz Prophets.
#I-058/Z80A 4 Mz cpu IC for the Prophet 600 SHIPPING INSIDE USA
$25.00
#I-058/Z80A 4 Mz cpu IC for the Prophet 600 SHIPPING OUTSIDE USA
$25.00
****** Keyboard Contact Strips ****** ****** 49 or 61 note keyboards ****** 7-contact strips $20 6-contact strips $10
In every 49-note & 61-note keyboards there is one (1) 7-contacts per strip used at the High C end of the keyboard and the 6 contacts per strip are used everywhere else.
One (1) 6-contacts keyboard strip SHIPPING INSIDE USA
$10.00
One (1) 6-contacts keyboard strip SHIPPING OUTSIDE USA
$10.00
Click or Tap on pictures to enlarge
One (1) 7-contacts keyboard strip SHIPPING INSIDE USA
$20.00
One (1) 7-contacts keyboard strip SHIPPING OUTSIDE USA
$20.00
NOS #R-234 Original Control Panel Pot for the Prophet 600 ** $20
NOS Original #R-234 Control Panel Pot (10K) ** There are 25 #R-234 pots in the Prophet 600.
NOS Original #R-234 Control Panel Pot (10K) for the Prophet 600 SHIPPING INSIDE USA.
$20.00
NOS Original #R-234 Control Panel Pot (10K) for the Prophet 600 SHIPPING OUTSIDE USA.
$20.00
Prophet 600 #I-327/CEM3360 Dual VCA $45
CEM ICs available individually while supplies last
Contact Wine Country for CEM IC availability
  • Original #I-321/CEM3340 VCO IC SOLD OUT
  • Original #I-327/CEM3360 dual VCA IC $45
  • Original #I-331/CEM3372 signal Processor IC SOLD OUT
The Prophet 600 requires twelve (12) #I-321 VCO ICs, 
six (6) #I-331/CEM3372 Signal Processor ICs
and four (4) #I-327/CEM3360 dual VCA ICs to operate.
A failure in any one of these ICs will result in a bad voice.
One (1) #I-327/CEM3360 dual VCA IC SHIPPING INSIDE USA
$45.00
One (1) #I-327/CEM3360 dual VCA IC SHIPPING OUTSIDE USA
$45.00
 
 
Used Prophet 600 Wood Side $20 ****Good Condition * Reversible****
Used Prophet 600 Left Wood Side * Reverse for installation on Right Side. ****ONLY One (1) Woods Side is Available****
Reverse for use on Right Side
Used Prophet 600 Left Wood Side in Good Condition * Reversible * SHIPPING INSIDE USA
$20.00
Used Prophet 600 Left Wood Side * Good Condition * Reversible * SHIPPING OUTSIDE USA
$20.00
Control Panel Pot, Knob & Switches $33
One (1) NOS original #R-234 control panel pot * One (1) NOS original #M-357 black control panel knob * Two (2) used restored original #S-046 two position slide switches * SHIPPING INSIDE USA
$33.00
5-Octave Keyboard PC Board Set $25
Prophet 600 keyboard parts ** PC board set for 5-octave keyboard ** PC boards ONLY
PC Boards for Prophet 600 5-octave keyboard SHIPPING INSIDE USA
$25.00
PC Boards for Prophet 600 5-octave keyboard SHIPPING OUTSIDE USA
$25.00
7 Original Knobs *** 10 Original Keys High C Key
7 New Original (N.O.S.) #M-357 black knobs for the Prophet 600 SHIPPING INSIDE USA.
$25.00
Used Original High C key for the Prophet 600 SHIPPING INSIDE USA.
$20.00
Set of 10-key for Prophet 600 keyboard SHIPPING INSIDE USA.
$30.00
Used Prophet 600 Transformer $22
Used Original Prophet 600 Transformer * SCI Part Number #E-114
Used Original #E-114 Prophet 600 Transformer * SHIPPING INSIDE USA
$22.00
Used Original #E-114 Prophet 600 Transformer * SHIPPING OUTSIDE USA
$22.00
Click or Tap on picture to enlarge.

For shipping outside the USA email Sales@WineCountrySequential.com.
Used Roadcase * $45
Used Roadcase * 42" x 18" x 8" * 18 lbs.* Ships as is
Roadcase will fit a Prophet 600 with room to spare
   
Used Roadcase * As Is * SHIPPING INSIDE California
$45.00
Used Roadcase * As Is * SHIPPING INSIDE USA
$45.00
Click or Tap on picture to enlarge.



Last Update: August 25, 2026