Synths ⇝ Roland ⇝ Roland Jupiter-4

The Jupiter 4 is an analog subtractive synthesizer and was Roland's first single-unit polyphonic synthesizer.

Specifications

Year Released: 1978

MSRP: 2895.00 USD

Keyboard: 49 keys

Polyphony: 4 notes

Preset Patches: 10

User Patches: 8

Power Consumption: 30 watts

Dimensions: 946 mm x 410 mm x 179 mm

Weight: 19 kg

User Demo Videos

Rating

File Downloads

Roland Jupiter-4 Manual

Roland Jupiter-4 Service Manual

Items for Sale on Reverb

Roland Jupiter 4 w/IO upgrade, serviced and recapped, video test ($4,363.90)

Roland Jupiter-4 Fully PRO Refurbished Analog Synthesizer VINTAGE SYNTH DEALER ($9,799)

Roland Jupiter-4 Analog Polysynth (Vintage) ($6,109.22)

Roland JUPITER-4 49Key Analog Synthesizer in Good Condition ($4,999)

Roland Jupiter-4 Late 70's Classic Vintage Analogue Polyphonic Synthesiser 240V ($6,803.10)

Roland Jupiter-4 Compuphonic w/Kenton MIDI vintage analog polysynth. FULLY SERVICED ($4,999)

Toggle Switch - 2 Positions 4 Poles (4P2T) - Roland Jupiter-4 / SH-1 ($23.62)

PCB spacers (4pcs) / Roland Jupiter-4 ($11.81)

Roland Jupiter 4 JP-4 ($4,640.72)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,070.30)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($6,376.37)

Roland JUPITER 4 ULTRA RARE # 003 VINTAGE ($4,722.93)

Roland Jupiter 4 49-Key Synthesizer ($5,409.11)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($7,086.17)

Roland Jupiter 4 ✅PERFECT✅RARE from 70s-80s✅ Professional VINTAGE Synthesizer ✅ Cleaned & Full Checked✅ ($9,070.30)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,655)

Roland Jupiter 4 49-Key Synthesizer ($5,314.63)

Roland Jupiter 4 early version BA662 filters serviced ! ($7,444.05)

Roland Jupiter 4 MK1 - Pro Serviced - Warranty ($7,021.21)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,447.04)

Roland Jupiter 4 - Midi ($7,084.99)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($7,794.79)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,845.90)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($10,026.93)

Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,960.32)

Potentiometer - Roland / Jupiter-4 (A50Kx2) VOLUME ($11.81)

hamburg·wave MIDI-/CPU-upgrade kit for Roland Jupiter-4 ($295.26)

Roland MKS-80 Super Jupiter with MPG-80 Programmer ($7,086.17)

CHD Elektroservis JP4-KBD - Roland Jupiter-4 MIDI Interface ($106.39)

Roland - SH-101 , Jupiter-4, Jupiter-8 , Pro-mars MRS - Rotary Switch 4 Position ($19)

Roland Bender SH-1, SH-2, SH-7, SH-09, Juno-6, Juno-60, Pro-Mars, Jupiter 4, Jupiter 6, Jupiter 8 ($33.07)

Cap Knob Roland SH-1, SH-2, SH-7, SH-09, Jupiter 4, System 700 Promars... ($9.45)

Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($11.90)

Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($9.39)

ORIGINAL Roland Replacement F Key (Matsushita SK-1xx Keybeds) (106H015) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Replacement E Key (Matsushita SK-1xx Keybeds) (106H021) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Replacement C Key (Matsushita SK-1xx Keybeds) (106H019) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Replacement SHARP/BLACK Key (Matsushita SK-1xx Keybeds) (106H023) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($15.95)

ORIGINAL Roland Key Spring (070-052/070-058) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($1.95)

ORIGINAL Roland Replacement TOP C/F Key (Matsushita SK-1xx Keybeds) (106H022) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($44.95)

ORIGINAL Roland Replacement F Key (Matsushita SK-1xx Keybeds) (106H015) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland 6P Key Contact Assembly (064-051) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($29.95)

ORIGINAL Roland Replacement SHARP/BLACK Key (Matsushita SK-1xx Keybeds) (106H023) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($15.95)

ORIGINAL Roland Replacement D Key (Matsushita SK-1xx Keybeds) (106H020) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Replacement SHARP/BLACK Key (Matsushita SK-1xx Keybeds) (106H023) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($15.95)

ORIGINAL Roland Replacement F Key (Matsushita SK-1xx Keybeds) (106H015) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Key Guide Bushing (068-016) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($1.95)

ORIGINAL Roland 6P Key Contact Assembly (064-051) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($29.95)

ORIGINAL Roland Replacement F Key (Matsushita SK-1xx Keybeds) (106H015) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)

ORIGINAL Roland Replacement SHARP/BLACK Key (Matsushita SK-1xx Keybeds) (106H023) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($15.95)