M-Audio O2

The O2 is a two-octave USB MIDI controller keyboard.

Synth
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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.

Button, M-Audio
Button, M-Audio
$1.95 (Part #3803)
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Button/switch, M-Audio
Button/switch, M-Audio
For Modulation
$5.95 (Part #3802)
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Button/switch, M-Audio
Button/switch, M-Audio
$6.95 (Part #10726)
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Contact strip, 12 note
Contact strip, 12 note
$12.95 (Part #10724)
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Contact strip, 13 note
Contact strip, 13 note
$13.95 (Part #10725)
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Display, M-Audio
Display, M-Audio
$29.95 (Part #10720)
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Jack board, M-Audio
Jack board, M-Audio
$32.95 (Part #10716)
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Key bushing, M-Audio
Key bushing, M-Audio
$0.95 (Part #10728)
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Key contact board, 25-note, M-Audio
Key contact board, 25-note, M-Audio
$34.95 (Part #10723)
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Main board, M-Audio O2
Main board, M-Audio O2
$34.95 (Part #10717)
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MIDI jack, female
MIDI jack, female
$2.95 (Part #3059)
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Panel board, M-Audio
Panel board, M-Audio
$19.95 (Part #10722)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Sustain
$7.95 (Part #4177)
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Pitch bend/mod board, M-Audio
Pitch bend/mod board, M-Audio
$19.95 (Part #10718)
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Potentiometer board, M-Audio
Potentiometer board, M-Audio
$29.95 (Part #10721)
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Power inlet jack
Power inlet jack
$5.45 (Part #3062)
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Pushbutton tact switch, 4.3mm, 4-pin
Pushbutton tact switch, 4.3mm, 4-pin
$1.95 (Part #3130)
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Pushbutton tact switches, 4.3mm, pkg of 10
Pushbutton tact switches, 4.3mm, pkg of 10
$11.95 (Part #3130X)
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Slide potentiometer, 10KB, 30mm
Slide potentiometer, 10KB, 30mm
For C9
$14.95 (Part #4744)
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Slider knob, M-Audio
Slider knob, M-Audio
$7.95 (Part #10727)
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Style 121U C-E-G-B group
Style 121U C-E-G-B group
$16.95 (Part #K121UC)
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Style 121U key, top C note
Style 121U key, top C note
$8.95 (Part #K121UC8)
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Style 121U keys, black notes group
Style 121U keys, black notes group
$16.95 (Part #K121UBL)
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Style 121U keys, notes D-F-A group
Style 121U keys, notes D-F-A group
$16.95 (Part #K121UD)
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USB connector
USB connector
$6.95 (Part #3487)
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Voltage regulator, 7805
Voltage regulator, 7805
$2.95 (Part #2256)
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Volume slider board, M-Audio
Volume slider board, M-Audio
$14.99 (Part #10719)
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