Roland JD-800
Released in 1991The JD-800 is a 24-voice digital wavetable synthesizer which mimics an analog polysynth, using dozens of dedicated sliders for sound editing. It has 108 different PCM waveforms, and a multi-mode filter. Its five-octave keyboard responds to both velocity and aftertouch.

We stock both NEW and USED parts; all used electronic parts are tested and guaranteed working.
This listing reflects our current inventory and is updated in real time. If a part is shown as Out of Stock, we typically don't know when or if we might have it again - but click on the part for more info, and then you will be able to sign up for an alert when we do have it available again. By including out of stock parts in our listings, we hope to offer customers a more complete and useful resource.
We cannot diagnose repair issues by phone or email. For technical questions, we suggest posting on our Forums, where our techs - as well as other users - can offer help.


$14.95 (Part #4415)

$49.95 (Part #3080)

$3.95 (Part #3090)

$2.95 (Part #4347)

$49.95 (Part #1131)

$14.95 (Part #3914)

$19.95 (Part #4955)

$12.95 (Part #3902)

$1.95 (Part #3553)

$9.95 (Part #1168)

For Inc, Dec arrows
$7.95 (Part #1311)

$5.95 (Part #2532)

For Exit, Int/Card, Layer/Active
$3.95 (Part #1314)

$3.95 (Part #2494)

$15.95 (Part #4283)

$16.95 (Part #4284)

$69.95 (Part #6739)

$16.95 (Part #1319)

For Waveform
$11.95 (Part #2500)

$37.95 (Part #6735)

$21.95 (Part #6736)

$21.95 (Part #6781)

$49.95 (Part #7333)

$69.95 (Part #7332)

$2.95 (Part #6744)

$2.95 (Part #4319)

$2.95 (Part #3301)

$2.95 (Part #3147)

$59.95 (Part #6734)

$0.45 (Part #4269)

$5.95 (Part #KEYSP6X)

$0.75 (Part #KEYSP6)

$74.95 (Part #7807)

For Pitch Coarse, Pitch Fine
$7.95 (Part #5557)

$149.95 (Part #6746)

$29.95 (Part #6737)

For Data Card
$9.95 (Part #3533)

For Waveform
$8.95 (Part #6745)

$12.95 (Part #5251)

$29.95 (Part #6741)

$59.95 (Part #6732)

$29.95 (Part #6742)

$59.95 (Part #6731)

$79.95 (Part #6733)

$84.95 (Part #6738)

For Phones, Ext Cont
$7.95 (Part #4178)

For Hold Pedal, Mix and Direct Outputs
$7.95 (Part #4334)

For bender
$23.95 (Part #4952)

For Pitch Coarse, Fine
$6.95 (Part #1320)

$13.95 (Part #PCJ)

$79.95 (Part #6729)

$5.95 (Part #4289)

For use under small buttons
$2.95 (Part #9046)

For use under larger buttons
$10.95 (Part #3941)

For use under arrow buttons
$1.95 (Part #4478)

For use under arrow buttons
$11.95 (Part #4478X)

To Volume R board
$9.95 (Part #6730)

To memory card board
$9.95 (Part #6743)

To Volume L board
$11.95 (Part #6740)

$9.95 (Part #2439)

For all sliders without center detent except Volume
$19.95 (Part #1321)

$19.95 (Part #4897)

For Volume
$17.95 (Part #3275)

$3.95 (Part #1163)

For modulation
$3.95 (Part #4957)

$1.95 (Part #4956)

$9.95 (Part #K31WBL)

$10.95 (Part #K31WA)

$10.95 (Part #K31WBE)

$10.95 (Part #K31WCF)

$10.95 (Part #K31WD)

$10.95 (Part #K31WG)

$16.95 (Part #K31WC8)

$2.95 (Part #2256)

$2.95 (Part #4412)

$2.95 (Part #2415)