Synths ⇝ Roland ⇝ Roland Alpha Juno 1

Some of Roland's documentation refers as the Alpha Juno 1 as the JU-1.

A version of the Alpha Juno 1 was released as the HS-10 SynthPlus 10. It was meant for the home keyboard market. The Alpha Juno 2 is an upgraded version with the same sound engine. It was also available in rackmount form as the MKS-50.

Specifications

Year Released: 1985

MSRP: 895.00 USD

Keyboard: 49 keys

Polyphony: 6 notes

Preset Patches: 64

User Patches: 64

Screen: 16 character backlit LCD

Power Consumption: 12 watts

Dimensions: 802 mm x 240 mm x 79 mm

Weight: 5.4 kg

User Demo Videos

Rating

File Downloads

Roland Alpha Juno 1 Manual

Roland Alpha Juno-1 Service Notes

Items for Sale on Reverb

1985 Roland Juno-1 Alpha JU-1 49-Key Programmable Polyphonic MIDI JU1 Juno 1 Synthesizer Japan Keyboard Synth ($469)

Roland - JX-8P, TR-505 , Alpha Juno 1 , Alpha Juno 2 , JX-10 - Battery ($4.90)

Roland - JX-8P , TR-505 , Alpha Juno 1 , Alpha Juno 2 - Battery ($7.23)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($849.57)

Roland Alpha Juno-1 49-Key Synth & Gig Bag ($549)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($1,093.86)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($400)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($790.01)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($595)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($550)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($452.24)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($578.53)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($360)

Roland Alpha Juno-1 49-Key Polyphonic Synthesizer ($400)

Roland Alpha Juno-1 Synthesizer / Keyboard with Case ($549.99)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black (with Dtronics DT-300V1 programmer) ($913.85)

Roland Alpha Juno-1 ($629)

Roland Alpha Juno-1 Panel Board ($83.86)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($550)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($550)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($695.93)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black - Read Description ($350)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($646.72)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($550)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer w/ Road Case ($595)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer (Serviced / Warranty) ($844.70)

Roland Alpha Juno-1Key Programmable Polyphonic Synthesizer + MIDIClub Programmer ($400)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($668.47)

Roland Alpha Juno-1 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($668.47)

Roland Alpha Juno-1 ($461.85)

ROLAND Alpha Juno 1 - Set of 34 Panel Pushbutton Tact Switches - NEW Switch ($25.46)

Roland Alpha Juno 1 Latest OS V 2.6 Update Upgrade Firmware Eprom Juno1 ($21.88)

Roland Alpha Juno-1 / Alpha Juno-2 / Juno-106 / MKS-50 - Battery Replacement Fix ($9.66)

ROLAND Replacement Black Key for Juno-106 Juno-6 Juno-60 JX-3P Jupiter 6/8 Alpha Juno-1 D10 D20 HS60 ($7.95)

ORIGINAL Roland Alpha Dial Encoder Knob (22485102) for Juno-1, Juno-2, HS-10, HS-80, JX-10, S-50 ($12.95)

Roland Alpha Juno-1 Owner's Manual [USED] ($34.99)

Roland Alpha Juno-1 Owner's Manual [USED] ($34.99)

Roland Alpha Juno-1 OS 2.6u EPROM Firmware Upgrade KIT / Brand New ROM Chip Final Update ($19.95)

Encoder Dial - Roland Alpha Juno-1 ($19)

Roland Alpha Juno 1 & 2 - Power Board ASSY 76160111 ($55)

Roland Alpha Juno 1 & 2 - Slider Board ASSY 76160400 ($55)

ROLAND ALPHA JUNO-2 Analog Synthesizer mks50 1 * Pro-Serviced & Better Than The Rest * VINTAGE SYNTH DEALER ($1,299.99)

Roland Synthplus-10 (Alpha Juno-1) 49-Key Programmable Polyphonic Synthesizer 1985 - 1988 - Black ($338)

DUST COVER for Roland Alpha Juno-1 ($30.75)

Vintage 1985 Roland HS10 SYNTH PLUS 10 ALPHA JUNO 1 Synth Analog IR3109 Filters 6 Voice DCO Polyphonic TECHNO ‘WhatThe’ HOOVER RAVE Synthesizer ($400)

Roland Alpha Juno-1 Juno-2 OLED Display NEU LCD Ersatz - Blau ($60.25)

Roland JD800 D50 Jv 80 Alpha Juno 1 and 2 Ep-50 W30 Power Cable 2 Pins 2 Meters ($19.99)

Music Rest / Stand for Roland Alpha Juno 1, 2, 106/106s with Original Juno 106S Playbook! ($69)

Roland SynthPlus 10 HS-10 (Alpha Juno-1) 1986 ($304.87)

Roland HS-10 SynthPlus 10 / Juno-1 Alpha - Very Good Condition ($575)