Yamaha MX88

Released in 2017

The MX88 is an 88-key synth with an AWM2 sound engine, 128-note polyphony, and a sequencer.

Yamaha MX88
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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.

Yamaha MX88 replacement keys
Replacement Keys
Contact strip, 12-note, Yamaha
Contact strip, 12-note, Yamaha
$14.95 (Part #CS3468)
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Contact strip, 4-note
Contact strip, 4-note
$12.95 (Part #CS3467)
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Encoder
Encoder
$9.95 (Part #5077)
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Hammer weight, black key #1, Yamaha
Hammer weight, black key #1, Yamaha
$6.95 (Part #6790)
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Hammer weight, black key #2, Yamaha
Hammer weight, black key #2, Yamaha
$6.95 (Part #6791)
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Hammer weight, black key #3, Yamaha
Hammer weight, black key #3, Yamaha
$6.95 (Part #6792)
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Hammer weight, black key #4, Yamaha
Hammer weight, black key #4, Yamaha
$6.95 (Part #6793)
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Hammer weight, white key #1, Yamaha
Hammer weight, white key #1, Yamaha
$6.95 (Part #6786)
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Hammer weight, white key #2, Yamaha
Hammer weight, white key #2, Yamaha
$6.95 (Part #6787)
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Hammer weight, white key #3, Yamaha
Hammer weight, white key #3, Yamaha
$6.95 (Part #6788)
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Hammer weight, white key #4, Yamaha
Hammer weight, white key #4, Yamaha
$6.95 (Part #6789)
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Key actuator pad, rubber, Yamaha
Key actuator pad, rubber, Yamaha
$2.95 (Part #11388)
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Key contact board, 24-note (High), Yamaha
Key contact board, 24-note (High), Yamaha
$34.95 (Part #2206)
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Key contact board, 28-note (Low), Yamaha
Key contact board, 28-note (Low), Yamaha
$34.95 (Part #2205)
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Key contact board, 36-note (Mid), Yamaha
Key contact board, 36-note (Mid), Yamaha
$37.95 (Part #2204)
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Keybed cushion, 88-note
Keybed cushion, 88-note
(Hammers strike against this)
$24.95 (Part #5284)
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Keybed cushion, 88-note
Keybed cushion, 88-note
$7.95 (Part #1430)
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Keybed cushion, Yamaha
Keybed cushion, Yamaha
(Hammers rest against this)
$26.95 (Part #5297)
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Keybed, Yamaha
$379.95 (Part #10674)
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Knob, rotary, Yamaha
Knob, rotary, Yamaha
$5.95 (Part #5769)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For all jacks except Aux In
$7.95 (Part #4177)
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Pitch bend/mod wheel rubber, Yamaha
Pitch bend/mod wheel rubber, Yamaha
$2.95 (Part #7122)
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Pitch bend/mod wheel, Yamaha
Pitch bend/mod wheel, Yamaha
$9.95 (Part #4963)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For A/B/C/D
$9.95 (Part #3705)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For mod wheel
$9.95 (Part #3479)
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Potentiometer, 10KB rotary with center tap
Potentiometer, 10KB rotary with center tap
For pitch bend wheel
$9.95 (Part #3713)
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Potentiometer, 5KAx2 rotary
Potentiometer, 5KAx2 rotary
For Master Volume
$6.95 (Part #5897)
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Power adapter, 12VDC, 2A
Power adapter, 12VDC, 2A
$29.95 (Part #PA1003)
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Power inlet jack
Power inlet jack
$5.95 (Part #3062)
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Power switch cap, black, round
Power switch cap, black, round
$4.95 (Part #5701)
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Power switch, pushbutton
Power switch, pushbutton
For Power
$6.95 (Part #6153)
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Pushbutton tact switch, 7mm, 2-pin
Pushbutton tact switch, 7mm, 2-pin
$1.95 (Part #2098)
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Spring for pitch bend wheel
Spring for pitch bend wheel
$3.95 (Part #4028)
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Stop ring, pitch wheel spring
Stop ring, pitch wheel spring
$0.95 (Part #7697)
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Style 64T key, textured black keys
Style 64T key, textured black keys
$18.95 (Part #K64TBL)
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Style 64U key, bottom A note
Style 64U key, bottom A note
$9.95 (Part #K64UAB)
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Style 64U key, lowest B note
Style 64U key, lowest B note
$9.95 (Part #K64UBB)
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Style 64U key, lowest black note
Style 64U key, lowest black note
$9.95 (Part #K64UBK)
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Style 64U key, top C note
Style 64U key, top C note
$9.95 (Part #K64UC8)
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Style 64U keys, C-E-G-B group
Style 64U keys, C-E-G-B group
$13.95 (Part #K64UC)
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Style 64U keys, D-F-A group
Style 64U keys, D-F-A group
$12.95 (Part #K64UD)
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