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 Compuphonic REFURBISHED analog synthesizer VINTAGE SYNTH DEALER ($9,899.99)
Roland Jupiter-4 ✅MIDI upgrade optional ✅ Legendary early Compunicator Synth ✅ Raw & Screaming 70s Analog Power ✅ Fully Checked & Cleaned ✅ Iconic Thick Chorus Engine ✅ Worldwide Shipping - Roland Jupiter 4 ($9,578.84)
Roland Jupiter 4 ✅MIDI upgrade optional ✅ORIGINAL STATE - Legendary early Compunicator Synth ✅ Raw & Screaming 70s Analog Power ✅ Fully Checked & Cleaned ✅ Iconic Thick Chorus Engine ✅ FREE Worldwide Shipping - Roland Jupiter-4 ($9,578.84)
Roland Jupiter-4 ✅MIDI upgrade optional ✅ORIGINAL STATE - Legendary early Compunicator Synth ✅ Raw & Screaming 70s Analog Power ✅ Fully Checked & Cleaned ✅ Iconic Thick Chorus Engine ✅ Worldwide Shipping - Roland Jupiter 4 ($9,578.84)
Roland JUPITER-4 /FULLY SERVICEDWARANTY ($6,070.24)
Toggle Switch - 2 Positions 4 Poles (4P2T) - Roland Jupiter-4 / SH-1 ($24.28)
PCB spacers (4pcs) / Roland Jupiter-4 ($12.14)
Roland JUPITER-4 cover ($121.28)
(Qty-14) Original Roland Jupiter-4 sliders(50KB) ($350)
Roland Jupiter 4 ✅MIDI upgrade optional ✅ Legendary early Compunicator Synth ✅ Raw & Screaming 70s Analog Power ✅ Fully Checked & Cleaned ✅ Iconic Thick Chorus Engine ✅ Worldwide Shipping - Roland Jupiter 4 ($9,578.84)
NEW Slider for Roland Jupiter-4 Synthesizer ($30)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($5,463.22)
Roland Jupiter 4 Vintage Analog Synthesizer w MIDI + BA662 Filters (✅ Serviced!) ($6,299)
Roland Jupiter 4 MK1 - Pro Serviced - Warranty ($7,217.52)
Roland Jupiter 4 Synthesizer w/ Swan flight case. New sliders. Full recap and just calibrated. IR3109 filter version ($6,500)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($6,599.82)
Rare, Roland Jupiter 4 early version (BA662 filters) serviced ! ($6,471.21)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,856.19)
Roland Jupiter 4 synth ($2,907)
Roland Jupiter 4 Synthesizer - early filter - Refurbished ($5,297.98)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,963.75)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,093.22)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,711.17)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($10,307.27)
Roland JUPITER 4 ($10,319.41)
Potentiometer - Roland / Jupiter-4 (A50Kx2) VOLUME ($12.14)
hamburg·wave MIDI-/CPU-upgrade kit for Roland Jupiter-4 ($303.51)
Roland MKS-80 Super Jupiter with MPG-80 Programmer ($6,614.14)
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 ($33.99)
Cap Knob Roland SH-1, SH-2, SH-7, SH-09, Jupiter 4, System 700 Promars... ($9.71)
Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($9.65)
Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($11.90)
ORIGINAL Roland Replacement G Key (106H016) 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 C Key (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 C Key (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 G Key (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 D Key (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 (LATE REVISION) (106H023) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($15.95)
ORIGINAL Roland 5P Key Holder (064-053) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($17.95)
ORIGINAL Roland Replacement E Key (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 D Key (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 F Key (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 (LATE REVISION) (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 A Key (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 (LATE REVISION) (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 G Key (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 SHARP/BLACK Key (LATE REVISION) (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 C Key (106H019) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)