Akai MX-73

Released in 1986

The Akai MX-73 is a six-octave MIDI controller keyboard.

Akai MX-73
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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.

Akai MX-73 replacement keys
Replacement Keys
Button, Akai
Button, Akai
$3.95 (Part #5864)
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Button, red, Akai
Button, red, Akai
$3.95 (Part #5865)
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Button, wide, Akai
Button, wide, Akai
$4.95 (Part #5866)
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Clip for keyboard contact board
Clip for keyboard contact board
$0.55 (Part #4348)
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Contact strip, 5-note
Contact strip, 5-note
$9.95 (Part #4528)
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Contact strip, 7-note
Contact strip, 7-note
$11.95 (Part #4527)
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Contact strip, single note
Contact strip, single note
$4.95 (Part #4529)
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Display, Akai
Display, Akai
$34.95 (Part #5860)
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End cap, Akai
End cap, Akai
For left or right side
$24.95 (Part #5868)
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Fuse board, Akai
Fuse board, Akai
$19.95 (Part #5859)
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IC, 74LS04 hex inverter
IC, 74LS04 hex inverter
$2.95 (Part #3147)
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IC, 74LS139 decoder/demultiplexer
IC, 74LS139 decoder/demultiplexer
$2.95 (Part #4263)
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IC, 74LS14N hex Schmitt trigger
IC, 74LS14N hex Schmitt trigger
$2.95 (Part #4420)
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IC, 74LS32N quad gate
IC, 74LS32N quad gate
$2.95 (Part #4262)
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IC, 74LS373 flip-flop
IC, 74LS373 flip-flop
$2.95 (Part #3051)
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IC, 74LS42 monostable multivibrator
IC, 74LS42 monostable multivibrator
$4.95 (Part #4190)
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Jack board, Akai
Jack board, Akai
$34.95 (Part #5885)
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Key bushing
Key bushing
$0.45 (Part #2414)
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Key contact boards set, Akai
Key contact boards set, Akai
$47.95 (Part #5858)
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Key return spring
Key return spring
$0.75 (Part #KEYSPB)
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Key return springs, package of 10
Key return springs, package of 10
$3.95 (Part #KEYSPBX)
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Main board, Akai
Main board, Akai
$44.95 (Part #5884)
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Nut for 1/4-inch phone jack
Nut for 1/4-inch phone jack
$0.95 (Part #4123)
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Panel board, Akai
Panel board, Akai
$59.95 (Part #5857)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For all except Control Pedal jacks
$9.95 (Part #4546)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Control Pedal 1-4
$7.95 (Part #4177R)
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Pitch bend/mod wheel assembly, Akai
Pitch bend/mod wheel assembly, Akai
$34.95 (Part #5862)
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Pitch bend/mod wheel panel, Akai
Pitch bend/mod wheel panel, Akai
$14.95 (Part #5867)
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Power switch assembly, Akai
Power switch assembly, Akai
$12.95 (Part #5863)
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Pushbutton tact switches, pkg of 10
Pushbutton tact switches, pkg of 10
$11.95 (Part #4572X)
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Slide potentiometer, 10KB, 45mm
Slide potentiometer, 10KB, 45mm
For Master Volume (shaft needs to be snipped to correct length)
$14.95 (Part #2108)
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Style 04U key, black note
$10.95 (Part #K04UBL)
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Style 04U key, note A
Style 04U key, note A
$12.95 (Part #K04UA)
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Style 04U key, note B or E
Style 04U key, note B or E
$12.95 (Part #K04UBE)
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Style 04U key, note C or F
$12.95 (Part #K04UCF)
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Style 04U key, note D
$12.95 (Part #K04UD)
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Style 04U key, note G
$12.95 (Part #K04UG)
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Style 04U key, top C note
$19.95 (Part #K04UC8)
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Transformer, Akai
Transformer, Akai
$39.95 (Part #5861)
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