Sequential Circuits Prophet T8 -1984    Weight = 59.5 Lbs. Number mfg.=800 MRP=$5895


User Manual:
Reset Proceedures: N/A
Operating System code: N/A
MIDI or other control protocol: N/A
Software related Links: N/A
Patches or knob settings:
Circuit Overview: below
Scematics/Service Manual: fdiskc archive or Wine Country
Common Service Issues/Tips: below
Parts Sources: knobs semiconductors misc
Uncommon chips/modules used:Main CPU I-055, DAC-71, CEM3340 vco, CEM3360 vca, CEM 3372 VCF, AM2841PC (I-050)
Modifications:
General Info Links: Vintage Synth Explorer or Hyperreal for specs and more info





Circuit Overview:
      Released with the Prophet 600 the first midi machine. Weighted 76 key keyboard and 8 2 osc/voice analog circuitry. 16 bit envelopes I read. A lot of control. More soon, one's on the way!


Service Tips:
     It's a prophet 600 to a great degree. The key movement may require spacers to keep the opto interruptor 'sheets' from dragging.


Knobs

I have one spare. Not sure where to get these otherwise.

Parts:
Lots of discrete electronic parts. Let me know if you need anything.The Curtiss chips are available where you can get them. Check my stock always here ALso for EARLY rev with SSM2040 they are hard to find, but here is a engineered SSM2040 replacement Module. ALSO The CEM3340 has been reproduced (Contact Cool Audio! ) and rumor Behringer also will make them again. When it rains it pours?
Contact Sound Doctorin'