SynthsRoland ⇝ Roland U-20

The U-20 is a an early rompler and the successor to the Roland D-10. Its sound engine is based entirely on sampled waveforms, which processors and memory had finally advanced enough to support as a synth engine in the late 1980's. It competed with the more successful Korg M1 from the same time period.

It can be expanded with the SN-U110 series of expansion cards. It is available in rackmount for as the Roland U-220.

Specifications

Year Released: 1989

MSRP: 1695.00 USD

Keyboard: 61 keys

Polyphony: 30 notes

Multitimbral: 7 parts

Preset Patches: 64

User Patches: 64

Preset Drum Kits: 4

ROM: 128 waveforms

Screen: 24 x 2 character backlit LCD

Power Consumption: 15 watts

Dimensions: 985 mm x 310 mm x 85 mm

Weight: 10 kg

User Demo Videos

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File Downloads

Roland U-20 Manual

Roland U-20 Service Manual

Items for Sale on Reverb

Roland U-20 Late 80's - BlackRoland U-20 Late 80's - Black ($307.66)

Roland U-20 1980s - BlackRoland U-20 1980s - Black ($338.43)

Roland U-20 RS-PCM KEYBOARD MADE IN JAPANRoland U-20 RS-PCM KEYBOARD MADE IN JAPAN ($124.52)

Roland U-20 61-Key RS-PCM SynthesizerRoland U-20 61-Key RS-PCM Synthesizer ($423.04)

Roland U-20 61-Key Main MotherboardRoland U-20 61-Key Main Motherboard ($89.99)

Roland U-20 61-Key RS-PCM Synthesizer 1989 - 1992 - BlackRoland U-20 61-Key RS-PCM Synthesizer 1989 - 1992 - Black ($250)

Sound Source Unlimited U-20 Stage & Studio Collection and U-20 Artist SeriesSound Source Unlimited U-20 Stage & Studio Collection and U-20 Artist Series ($40)

Keyboard PARTS ROLAND 90' U20 U-20 Left plastic HOUSING as picturedKeyboard PARTS ROLAND 90' U20 U-20 Left plastic HOUSING as pictured ($15.85)

Keyboard PARTS ROLAND 90' U20 U-20 Jack Board MIDI Card Board s W RibbonKeyboard PARTS ROLAND 90' U20 U-20 Jack Board MIDI Card Board s W Ribbon ($32.83)

Keyboard PARTS ROLAND 90' U20 U-20 Right plastic HOUSING as picturedKeyboard PARTS ROLAND 90' U20 U-20 Right plastic HOUSING as pictured ($15.85)

Keyboard PARTS ROLAND U20 U-20 MOTHERBOARD Working Carte mère VG condKeyboard PARTS ROLAND U20 U-20 MOTHERBOARD Working Carte mère VG cond ($66.79)

Roland U-20 ManualRoland U-20 Manual ($25)

Roland U-20 Synthesizer LCD DisplayRoland U-20 Synthesizer LCD Display ($45)

roland u-20 power supplyroland u-20 power supply ($75)

Roland U-20 Panel BoardsRoland U-20 Panel Boards ($35)

Touche Clavier KEYS Blanche Noire Parts Keyboard ROLAND U-20 ou D70 Original +++Touche Clavier KEYS Blanche Noire Parts Keyboard ROLAND U-20 ou D70 Original +++ ($5.55)

Touche Clavier KEYS Parts Keyboard ROLAND U-20 D-70 KR-55 KR-500 Rhodes 660 670Touche Clavier KEYS Parts Keyboard ROLAND U-20 D-70 KR-55 KR-500 Rhodes 660 670 ($6.68)

Roland  U-20  RS-PCM Multi-Timbral Keyboard From 1990Roland U-20 RS-PCM Multi-Timbral Keyboard From 1990 ($20)

Roland U-20 ManualRoland U-20 Manual ($15)

Roland U-20 RS-PCM Keyboard Service NotesRoland U-20 RS-PCM Keyboard Service Notes ($15)

Roland U-20 power supply moduleRoland U-20 power supply module ($73.58)

Alexander Publishing Roland U20 Book [three Wave Music]Alexander Publishing Roland U20 Book [three Wave Music] ($25)

Replacement Backup Battery for Roland JD-800 U-20 U-220 [ Button Coin Cell ]Replacement Backup Battery for Roland JD-800 U-20 U-220 [ Button Coin Cell ] ($9.49)

Roland XP-30 U-20 JX-305 Original Pitch Bend/Bend synthesizer bender unitRoland XP-30 U-20 JX-305 Original Pitch Bend/Bend synthesizer bender unit ($59.95)

ROLAND Sound Library Electric Grand & Clavi SN-U110-04 D-70, U-110, U-20, U-220ROLAND Sound Library Electric Grand & Clavi SN-U110-04 D-70, U-110, U-20, U-220 ($107.54)

ROLAND Sound Library Guitar & Keyboards SN-U110-09 D-70, U-110, U-20, U-220ROLAND Sound Library Guitar & Keyboards SN-U110-09 D-70, U-110, U-20, U-220 ($107.54)

Roland - D-110 U-110 MT-32 JV-880 MC-303 U20 U220 R-70 E-20 - BatteryRoland - D-110 U-110 MT-32 JV-880 MC-303 U20 U220 R-70 E-20 - Battery ($5.60)

Roland - D-110 U-110 MT-32 JV-880 MC-303 U20 U220 R-70 E-20 - BatteryRoland - D-110 U-110 MT-32 JV-880 MC-303 U20 U220 R-70 E-20 - Battery ($3.20)

Original Power Switch for Roland Synthesizers Synth Part Number 13149108 NewOriginal Power Switch for Roland Synthesizers Synth Part Number 13149108 New ($10.13)

Roland Users Group Magazine - Vol 7 no 3 - Donny Osmond, U-20, GP16, etc - 1989Roland Users Group Magazine - Vol 7 no 3 - Donny Osmond, U-20, GP16, etc - 1989 ($10)

ROLAND U20 Full set of 38 Pushbuttons Tact Switches U-20 Panel SwitchROLAND U20 Full set of 38 Pushbuttons Tact Switches U-20 Panel Switch ($16.81)

Roland SN-U110-12 Sax & Trombone - PCM Data ROM Card for U-20 and U-220Roland SN-U110-12 Sax & Trombone - PCM Data ROM Card for U-20 and U-220 ($29.99)

Roland SN-U110-02 Latin & FX Percussions - PCM Data ROM Card for U-20 and U-220Roland SN-U110-02 Latin & FX Percussions - PCM Data ROM Card for U-20 and U-220 ($29.99)

Roland TD-20 Electronic Drum Module Panel U Board ....Assy 72458734Roland TD-20 Electronic Drum Module Panel U Board ....Assy 72458734 ($75)

Roland SN-U110-03 Ethnic PCM Data Card for U20 / U220 / U110Roland SN-U110-03 Ethnic PCM Data Card for U20 / U220 / U110 ($46.33)

Roland D-110 U-110 MT-32 JV-880 MC-303 U20 - Battery Replacement FixRoland D-110 U-110 MT-32 JV-880 MC-303 U20 - Battery Replacement Fix ($9)

Roland 90' séries U20 KR etc Parts CAP WITH LIGHT TOP Panel command buttonRoland 90' séries U20 KR etc Parts CAP WITH LIGHT TOP Panel command button ($4.41)

Roland original keybord keys for JD-800, D70, U20Roland original keybord keys for JD-800, D70, U20 ($6.79)

Roland 90' séries U20 KR etc Parts CAP WITH No LIGHT TOP Panel command buttonRoland 90' séries U20 KR etc Parts CAP WITH No LIGHT TOP Panel command button ($4.53)

Roland SN-U110-05 Orchestra Strings Sound Card for U110/U220/U20Roland SN-U110-05 Orchestra Strings Sound Card for U110/U220/U20 ($72.80)

22495224 Boton con led Roland U20,JV30,HP2700, GP100022495224 Boton con led Roland U20,JV30,HP2700, GP1000 ($9.62)