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Roland A-300Pro

Released in 2010

The A-300Pro is a MIDI controller with a 32-note keybed that responds to velocity and channel-aftertouch.

Roland A-300Pro
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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.

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Bender assembly, Roland
Bender assembly, Roland
$49.95 (Part #4666)
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Bender frame, Roland
Bender frame, Roland
$16.95 (Part #5056)
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Bender lever, Roland
Bender lever, Roland
$17.95 (Part #5054)
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Bender PCB, pitch bend, Roland
Bender PCB, pitch bend, Roland
For pitch
$14.95 (Part #5059)
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Bender PCB, Roland
Bender PCB, Roland
For modulation
$14.95 (Part #5060)
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Bender plate, Roland
Bender plate, Roland
For modulation
$8.95 (Part #5058)
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Bender plate, Roland
Bender plate, Roland
For pitch
$12.95 (Part #5057)
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Bender spring, Roland
Bender spring, Roland
For modulation
$2.95 (Part #5055)
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Button set, Roland
Button set, Roland
For bender panel
$9.95 (Part #1391)
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Encoder knob, Roland, 18mm
Encoder knob, Roland, 18mm
For Value
$14.95 (Part #2348)
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Knob, rotary, Roland
Knob, rotary, Roland
$12.95 (Part #1500)
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Main board, Roland
$249.95 (Part #12327)
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Pedal, damper-style
Pedal, damper-style
$34.95 (Part #VFP115)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Pedals
$10.95 (Part #4978)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For bender modulation
$8.95 (Part #2982)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For bender pitch
$9.95 (Part #3029)
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Potentiometer, 50KB rotary
Potentiometer, 50KB rotary
For R1 - R9
$8.95 (Part #5028)
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Power adapter, 9VDC, 1000mA
Power adapter, 9VDC, 1000mA
$21.95 (Part #4811)
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Power inlet jack
Power inlet jack
$6.95 (Part #3062)
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Slide potentiometer, 50KB, 45mm
Slide potentiometer, 50KB, 45mm
$16.95 (Part #2316)
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Slider knob, Roland
Slider knob, Roland
$14.95 (Part #6338)
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Spring for bender/joystick
Spring for bender/joystick
$1.95 (Part #4956)
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Style 05U key, black note
Style 05U key, black note
$9.95 (Part #K05UBL)
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Style 05U key, note A
Style 05U key, note A
$11.95 (Part #K05UA)
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Style 05U key, note B
Style 05U key, note B
$11.95 (Part #K05UB)
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Style 05U key, note C
Style 05U key, note C
$11.95 (Part #K05UC)
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Style 05U key, note D
Style 05U key, note D
$11.95 (Part #K05UD)
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Style 05U key, note E
Style 05U key, note E
$11.95 (Part #K05UE)
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Style 05U key, note F
Style 05U key, note F
$11.95 (Part #K05UF)
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Style 05U key, note G
Style 05U key, note G
$11.95 (Part #K05UG)
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Style 05U key, top C note
Style 05U key, top C note
$16.95 (Part #K05UC8)
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