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 ($9,402.96)
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 ($9,402.96)
Roland JUPITER-4 /FULLY SERVICED/ ($6,197.14)
Toggle Switch - 2 Positions 4 Poles (4P2T) - Roland Jupiter-4 / SH-1 ($23.84)
PCB spacers (4pcs) / Roland Jupiter-4 ($11.92)
Roland Jupiter 4 early BA662, restored,midi in out true ($6,912.19)
Rare, Roland Jupiter 4 early version (BA662 filters) serviced ! ($6,136.91)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($6,392.01)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,767.03)
Roland Jupiter 4 - Fully Serviced - with Midi ($7,326.87)
Roland Jupiter 4 49-Key Synthesizer ($5,362.91)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($6,434.30)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($4,990)
Roland Jupiter 4 1979 Kenton MIDI 100V - Fully Working ($5,184.14)
Roland Jupiter 4 Synthesizer - early filter - Refurbished ($5,154.18)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($8,926.26)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($9,532.87)
Roland JUPITER 4 ($10,129.94)
Roland Jupiter 4 49-Key Synthesizer 1978 - 1982 - Black ($10,118.02)
Potentiometer - Roland / Jupiter-4 (A50Kx2) VOLUME ($11.92)
hamburg·wave MIDI-/CPU-upgrade kit for Roland Jupiter-4 ($297.94)
Roland MKS-80 Super Jupiter Rev. 4 with MPG-80 Programmer 1984 - 1989 - Black ($5,362.91)
Roland MKS-80 Super Jupiter with MPG-80 Programmer ($5,243.73)
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 ($33.37)
Cap Knob Roland SH-1, SH-2, SH-7, SH-09, Jupiter 4, System 700 Promars... ($9.53)
Roland MKS-80 Super Jupiter with MPG-80 Programmer (Version 4) ($5,500)
Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($9.47)
Roland - jupiter 4/8 ,mc-4 , msq ,ProMars , sh-7/101 - 3 position toggle switch ($11.90)
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 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 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 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)
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 TOP C/F Key (106H022) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($39.95)
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 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 B Key (106H018) 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 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 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 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 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 B Key (106H018) for Jupiter-4, System-100/700, SH-1/2/3/3A/5/7, RS-505, VP-330, Promars, etc ($19.95)