Sequential Prophet 5 Rev 3.2 61-Key 5-Voice Polyphonic Synthesizer (Serial no. 5418)

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"The Prophet‑5 (Rev 3.2) captures the essence of that classic Sequential tonality—warm, bold, and musical—with the resilience of newer chipset reliability. Whether dialing rich analog basses, lush pads, or punchy leads, this unit delivers that unmistakable vintage vibe. Fully serviced, ready for studio or stage. (Serial no. 5418)

Service notes:

-Replaced all tantalum capacitors associated with power supply rails
-Replaced Z80 CPU and its IC socket
-Replaced 5 MHZ crystal OSC and TTL clock IC
-Cleaned and resoldered molex headers between panel boards and processor board
-Replaced all pratt reed key bushings and aligned keys
-Cleaned keybed buss wire and J-Wire key contacts
-Replaced internal memory battery
-Replaced cmos IC in tape load circuit
-Reloaded factory presets
-Checked all calibration and adjusted as necessary
-Bench tested for several hours and then rechecked all calibration
-Cleaned panel and keys"