Prophet 3000 16-bit Stereo Sampler SURVIVAL * SURVIVAL * SURVIVAL PC Boards ** Parts ** ICs ** Manuals
#I-365/CEM3387 Signal Processor IC $45
N.O.S. CEM3387 Low Noise Signal Processor ICs ** One (1) CEM3387 IC for $45. This low noise signal processor was used in the Sequential Prophet 3000, Waldorf's Wave & Microwave.
A fully Populated 4-Meg Expansion Board increases memory of a 4-Meg Prophet 3000 to 8-Meg
Four (4) #I-627B PLCC ICs for $94 ******SCI Custom IC******
The #I-627B PLCC is only for Revision B Prophet 3000 Stereo Digital 16-bit Samplers
#I-627 PLCC is Revision B ** #I-627 PGA IC is Revision A
The Prophet 3000 was designed with 2-meg of memory expandable to 4-meg
by the user installing 32 DRAM ICs into 2 rows of 16 empty sockets
An #I-627PLCC IC is required to update a Revision A to a Revision B Prophet 3000
SEQUENTIAL® Prophet®3000 Survival Kit: $35
#SK3000-7 includes
#I-629 custom serial/parallel IC
#I-630 custom"glue chip" IC
#I-366/CEM3357 s/h IC
#I-365/CEM3387 signal processor IC NOT INCLUDED
control panel switchcaps & pots
**** Prophet 3000 Survival Kit SK3000-7 contains ICs, pots, switches, and switch caps **** The #I-365/CEM3387 signal processor IC pictured above is NOT INCLUDED
NOS #I-628 DMA (PLCC) $38 ******SCI Custom IC******
SCI #I-628 DMA is a custom IC in a PLCC package found in the RevA & RevB Prophet 3000s.
SCI Custom IC Original Data Sheet - #I-628 DMA in PLCC package. Click or Tap on image to enlarge.
One (1) #I-627B PLCC IC for $38 ******SCI Custom IC******
Used SEQUENTIAL Prophet 3000 Remote Panel Housing with Rotary Encoder & Knob
Prophet 3000 Remote Bottom Panel $13
Prophet 3000 Remote Bottom Panel Metalwork * NOS
Sequential Prophet 3000 brochure $5
Click or Tap on picture to enlarge.
Original Prophet 3000 Tech Manual $15
Original Prophet 3000 Technical Service Manual TM3000 $15.
Last Update: August 17, 2026
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