Ultra rare 4-voice polyphonic synthesizer. At the time of this post this is one of two JP-4 up for auction in North America. Works perfectly. IR3109 filter ics. The power supply has been recapped. Calibration has been done in the past year by JP Bohon (Switched On, Double Heart Audio). Custom Swan hard case with wheels, and eyelets for locking it up. Please inquire for an accurate shipping price. If you live in the lower 48 states I have delivery options, feel free to ask. Let me know if you have any other questions. 

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Listed2 years ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
  • Jupiter 4 49-Key Synthesizer
  • Black
  • 1978 - 1982
Number of Keys
  • 49 Keys
Keyboard Action
  • Synth Action
Analog / Digital
  • Analog
Key Size
  • Full Size
  • 4 Voices

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Austin, TX, United States
Joined Reverb:2019

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