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 ($4,788.62)
Roland Jupiter-4 Fully PRO Refurbished Analog Synthesizer VINTAGE SYNTH DEALER ($9,799)
PCB spacers (4pcs) / Roland Jupiter-4 ($10.88)
Toggle Switch - 2 Positions 4 Poles (4P2T) - Roland Jupiter-4 / SH-1 ($21.77)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($5,583.09)
Roland JUPITER 4 ULTRA RARE # 003 VINTAGE ($6,389.54)
Roland Jupiter 4 49-Key Synthesizer ($4,929)
Roland Jupiter 4 Midi ($4,462.12)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,358.31)
(Cyber Week Sale‼️) Roland Jupiter 4 Vintage Analog Synthesizer with Case (Serviced! ✅) ($5,955)
Roland Jupiter 4 49-Key Synthesizer ($4,984.51)
1978 Roland Jupiter 4 49-Key Synthesizer (Serviced) CLEAN! ($7,995)
Roland Jupiter 4 MK1 - Pro Serviced - Warranty ($6,470.07)
Roland Jupiter 4 + options ($5,440.52)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($5,440.52)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,706.58)
Roland Jupiter 4 49-Key Synthesizer ($5,724.58)
Roland Jupiter 4 ✅!!ULTRA RARE & ORIGINAL STATE!!✅ Vintage Professional Synthesizer from 70s-80s ✅ Cleaned & Full Checked ($8,358.31)
Roland Jupiter 4 early version BA662 filters serviced ! ($6,847.31)
Roland Jupiter 4 49-Key Synthesizer ($4,897.45)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,239.85)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,151.53)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,705.49)
Roland Jupiter 4 - Midi ($7,617.17)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($7,182.93)
hamburg·wave MIDI-/CPU-upgrade kit for Roland Jupiter-4 ($272.08)
Potentiometer - Roland / Jupiter-4 (A50Kx2) VOLUME ($10.88)
Roland MKS-80 Super Jupiter with MPG-80 Programmer ($6,529.93)
CHD Elektroservis JP4-KBD - Roland Jupiter-4 MIDI Interface ($117.97)
Roland Bender SH-1, SH-2, SH-7, SH-09, Juno-6, Juno-60, Pro-Mars, Jupiter 4, Jupiter 6, Jupiter 8 ($30.47)
Cap Knob Roland SH-1, SH-2, SH-7, SH-09, Jupiter 4, System 700 Promars... ($8.71)
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)
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 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 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 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)
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 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 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 G Key (Matsushita SK-1xx Keybeds) (106H016) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)
ORIGINAL Roland Replacement A Key (Matsushita SK-1xx Keybeds) (106H017) 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 B Key (Matsushita SK-1xx Keybeds) (106H018) 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)