Iconic 6-voice analog polyphonic synthesizer from Roland’s Jupiter line. Dual VCOs per voice, multimode VCF (LP/BP/HP), cross-modulation, arpeggiator, split/dual keyboard modes, and factory MIDI (IN / OUT / THRU). Shipping from Japan.

Condition — Fully working, no faults

All 61 keys, sliders, switches, and pots functional. Patch memory stores and recalls correctly. No known operational issues. Please see all photos for exact cosmetic condition — normal vintage wear consistent with age, no cracks to the panel or chassis.

Voltage — 117V (North American spec)

This unit is the AC 117V 50/60Hz version (US model, made in Japan). Runs natively on North/South American mains. For 100V (Japan) or 230V (EU/UK) use, a step-up/step-down transformer is recommended.

Possible memory expansion

Panel shows bank range A–F, which may indicate a memory expansion / Europa-style upgrade. I have not been able to power-test to confirm the firmware version, so it is sold as-is on this point. Please ask if you need clarification.

Battery

Internal memory battery status is unconfirmed. As with any synth of this age, a battery replacement may be advisable as routine maintenance.

Rear I/O

MIDI (THRU/OUT/IN), Tape (Load/Save + Memory Protect), Ext Control (Arpeggio Clock In, Patch Shift, Pedal Hold, VCA, VCF), Phones, Output (jack + XLR), Level switch (H/M/L).

Included

• Roland Jupiter-6 synthesizer

• Power cable

• Keyboard stand

• Original manual

Model / Serial: JP-6 / 514941 — Made in Japan

Shipping

Shipping from Japan. Carefully double-boxed with rigid foam, internal boards secured, fully insured via Reverb Safe Shipping. International shipping available — please message me for a quote to your country. Any questions welcome before purchase.