


The Roland JD-990 is the rackmount version of the Roland JD-800 with a few extras thrown in. It has 6 megabytes of ROM sounds (two more than the JD-800) and includes many effects including filter, ring modulator, cross-modulation, delay, reverb, phaser, distortion, chorus, and equalization.
It has a lot of expansion potential due to its support for both SL-JD80 expansion cards and the JV80 series of expansion boards.
The JD-990 is known to have been used by Apollo 440, Mirwais, and Prodigy.
Year Released: 1993
Polyphony: 24 notes
Multitimbral: 8 parts
Preset Patches: 128
User Patches: 64
Preset Performances: 32
User Performances: 16
Preset Drum Kits: 2
User Drum Kits: 1
ROM: 6MB
Effects: 3-band EQ, distortion, phaser, spectrum enhancer, chorus, delay, reverb
Screen: 320 x 80 pixel backlit LCD
Power Consumption: 23 watts
Dimensions: 482 mm x 281 mm x 88 mm
Weight: 5.1 kg
This is a 2-space rack unit.
WAV samples are available on freewavesamples.com.
Roland Roland Super JD-990 Synthesizer Module ($1,149)
Roland JD-800 / JD-990 1990 - black ($175.81)
Roland JD-800 / JD-990 1990 - black ($175.81)
Roland JD-990 ($924.04)
Roland JD-990 JD990 SUPER JD SYNTHESIZER MODULE Ver 1.05 New Internal Battery ($900)
Roland Super JD-990 Sound Module + Roland SR-JV80-04 Vintage Synth Expansion Board ($1,587.74)
Roland Super JD-990 Sound Module 1993 - 1996 - Black (Checked / Warranty / DANCE Expansion) ($1,582.29)
Roland Super JD-990 Sound Module ($900)
Roland Super JD-990 Sound Module 1993 - 1996 - Black ($1,756.93)
Roland JD-990 Synthesizer Rack // THE best rack synth of all times ($1,933.92)
Roland JD-990 Synth Patches • 11 Bank Set - Digital Download ($40)
Roland Dance Drums & Percussion ROM Card JD-800 JD-990 SL-JD80-02 - COLLECTOR CONDITON ($180)
Roland - JD-990 , JV-880 , JV-990 , XV-5050 - Rotary Potentiometer with switch ($19.90)
Roland JD-800 // JD-990 FULL 8x SL-JD80 Set of Waveform & Data Voice Card Sets // Rare Offer!! ($2,637.16)
Roland JD-800 / JD-990 // PN-JD80-02 // DANCE ROM card set ($263.72)
Roland JD-800 JD-990 Yellow ($149)
Graphic Display Upgrade - Roland JD-990 LED Graphic Display Upgrade ! ($181.58)
Roland JD-990 V1.05 OS EPROM! NEW! ($18.99)
Roland JD-990 (NEW) Custom Negative Black LED Display ! ($181.58)
ROLAND JD-990 JD990 Full set of 32 Pushbutton Tact Switches Panel Switch ($15.76)
Roland JD-990 V. 1.05 firmware upgrade Update EPROM latest OS JD990 chip ic ($17.52)
Roland - JD-990 , HP-330E/530E/535/1300e/1600e , FP-9 - Power switch ($7.90)
Roland JD-990 (NEW) LED Graphic Display ! ($181.58)
Roland JD-800 / JD-990 | Voice ROM Data & Waveform Card Set | SL-JD80-01 | STANDARD ($263.72)
Roland Super JD-990 // JD9D-1 // Modern Masters // Voice Rom Data Card ($334.04)
Roland JD-990 Oz Perspective Sound Card JD9D-3 ($145)
Roland Super JD-990 Synthesizer Module original brochure in German ($64.46)
Roland - FP-1,HP237/1800,JD-990,JV -1000,RM-700, KR-770 - New Power Cord ($22.90)
Roland Brass Section ROM Card JD-800 JD-990 SL-JD80 -05 - ($195.55)
Roland - D50 ,D550,D10, D20, D110,JD 800, JD 990 - battery ($3.99)
Roland JD-800 / JD-990 Sound Bank - "Atmospheric Textures and FX with Special Percussion Set-up" ($8.99)
Virtual JD-990 editor / programmer - Roland JD-990 - LOGIC v4 - 7 / vX 10.33+ ONLY ($34.99)
Roland JD-800 or JD-990 Sound Card SL-JD80-01 Standard Drums Mid 90’s ($180)
Roland JD-800 or JD-990 sound card SL-JD80-03 Rock Drums 1991-1996 ($190)
ROLAND SL-JD80-06 Grand Piano ROM CARD SET jd-990 jd-800 ($400)
Roland PN-JD80-03 Data card for Roland JD800 and JD990 synths - black ($79.70)
Roland PN-JD80-08 Accordion Data card for Roland JD800 and JD990 synths ($104.31)
Roland SL-JD80-08 Accordion ROM Card SET // JD-800 & 990 ($90)
Roland D50, D550, D10, D20, D110, JD800, JD990 - Battery Replacement Fix ($9.32)
Virtual JD-800 editor / programmer - Roland JD-800 / JD-990* - LOGIC v4 - X ($34.99)
Roland JD990 Expansion board cover plate mid-90s - black powder - B-Stock ($29.24)
Roland JD990 Expansion board cover plate - black powder finish ($35.10)
Roland SL-JD80-05 Brass Section ROM Card SET 2 // JD-800 & 990 ($200)
Roland SL-JD80 Sound Library FULL SET for JD-800 & 990 ($2,400)
Roland SL-JD80-02 Drums & Percussion Dance ROM Card SET // JD-800 & 990 ($200)
Roland "Rock Drums" SL-JD80-03 Sound ROM Card Set for the JD-800/990 ($175)
Roland SL-JD80-01 Drum & Percussion Standard ROM Card SET // JD-800 & 990 ($100)
Roland SL-JD80-06 Grand Piano ROM Card SET // JD-800 & 990 ($400)
The Sound Programming site is copyright © 2006-2026 Jason Champion.