Yamaha KX8
Released in 2008The KX8 is an 88-note keyboard controller, with both MIDI and USB.

All photos are copyrighted by Syntaur, and may not be used without permission.
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.

Replacement Keys

Button, rubber, 2-set, Yamaha
$3.95 (Part #5697)
Click for details
$3.95 (Part #5697)

Button, rubber, 3-set, Yamaha
$4.95 (Part #5698)
Click for details
$4.95 (Part #5698)

Button, rubber, 4-set, Yamaha
$5.95 (Part #5699)
Click for details
$5.95 (Part #5699)

Button, rubber, white/gray set, Yamaha
$3.95 (Part #5700)
Click for details
$3.95 (Part #5700)

Button, rubber, Yamaha
$1.95 (Part #5696)
Click for details
$1.95 (Part #5696)

Contact strip, 12-note, Yamaha
$14.95 (Part #CS3468)
Click for details
$14.95 (Part #CS3468)

Contact strip, 4-note
$12.95 (Part #CS3467)
Click for details
$12.95 (Part #CS3467)

Display assembly, Yamaha
$44.95 (Part #5691)
Click for details
$44.95 (Part #5691)

Encoder
$11.95 (Part #3465)
Click for details
$11.95 (Part #3465)

Jack board, Yamaha KX8
$49.95 (Part #5689)
Click for details
$49.95 (Part #5689)

Key actuator pad, rubber, Yamaha
$2.95 (Part #1268)
Click for details
$2.95 (Part #1268)

Key actuator pad, rubber, Yamaha
$2.95 (Part #11388)
Click for details
$2.95 (Part #11388)

Key contact board, 24-note (High), Yamaha
$34.95 (Part #2206)
Click for details
$34.95 (Part #2206)

Key contact board, 28-note (Low), Yamaha
$34.95 (Part #2205)
Click for details
$34.95 (Part #2205)

Key contact board, 36-note (Mid), Yamaha
$37.95 (Part #2204)
Click for details
$37.95 (Part #2204)

Keybed cushion, 88-note
(Hammers strike against this)
$24.95 (Part #5284)
Click for details
(Hammers strike against this)
$24.95 (Part #5284)

Keybed cushion, 88-note
$7.95 (Part #1430)
Click for details
$7.95 (Part #1430)

Keybed cushion, Yamaha
(Hammers rest against this)
$26.95 (Part #5297)
Click for details
(Hammers rest against this)
$26.95 (Part #5297)

Keybed, Yamaha
$379.95 (Part #10674)
Click for details
$379.95 (Part #10674)

Knob, rotary, Yamaha
$7.95 (Part #3180)
Click for details
$7.95 (Part #3180)

Main board, Yamaha
$59.95 (Part #5690)
Click for details
$59.95 (Part #5690)

Phone jack, 1/4-inch, 3-pin PCB mount
For Sustain
$10.95 (Part #4334)
Click for details
For Sustain
$10.95 (Part #4334)

Pitch bend/mod assembly, Yamaha
$34.95 (Part #5694)
Click for details
$34.95 (Part #5694)

Pitch bend/mod wheel, Yamaha
$9.95 (Part #4963)
Click for details
$9.95 (Part #4963)

Potentiometer, 10KB rotary
For mod wheel
$9.95 (Part #3479)
Click for details
For mod wheel
$9.95 (Part #3479)

Potentiometer, 10KB rotary with center tap
For pitch bend wheel
$9.95 (Part #3713)
Click for details
For pitch bend wheel
$9.95 (Part #3713)

Power adapter, 12VDC, 1A
$26.95 (Part #PA3847)
Click for details
$26.95 (Part #PA3847)

Power inlet jack
$5.95 (Part #3062)
Click for details
$5.95 (Part #3062)

Power switch cap, black, round
$6.95 (Part #5701)
Click for details
$6.95 (Part #5701)

Power switch, pushbutton
$10.95 (Part #3792)
Click for details
$10.95 (Part #3792)

Pushbutton tact switch, 7mm, 2-pin
$1.95 (Part #2098)
Click for details
$1.95 (Part #2098)

Spring for pitch bend wheel
$3.95 (Part #4028)
Click for details
$3.95 (Part #4028)

Style 64T key, textured black keys
$18.95 (Part #K64TBL)
Click for details
$18.95 (Part #K64TBL)

Style 64U key, bottom A note
$9.95 (Part #K64UAB)
Click for details
$9.95 (Part #K64UAB)

Style 64U key, lowest B note
$9.95 (Part #K64UBB)
Click for details
$9.95 (Part #K64UBB)

Style 64U key, lowest black note
$9.95 (Part #K64UBK)
Click for details
$9.95 (Part #K64UBK)

Style 64U key, top C note
$9.95 (Part #K64UC8)
Click for details
$9.95 (Part #K64UC8)

Style 64U keys, C-E-G-B group
$15.95 (Part #K64UC)
Click for details
$15.95 (Part #K64UC)

Style 64U keys, D-F-A group
$15.95 (Part #K64UD)
Click for details
$15.95 (Part #K64UD)

USB connector
$6.95 (Part #3487)
Click for details
$6.95 (Part #3487)