Roland TR-707

Released in 1985

The TR-707 is a drum machine with 15 sampled sounds, most of them 8-bit samples (the crash and ride cymbals are 6-bit samples). Each drum has an individual output, and the sequencer allows shuffle timing and flams.

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.

Battery cover, Roland
$11.95 (Part #1644)
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IC, 4011 quad gate
IC, 4011 quad gate
$2.95 (Part #3391)
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IC, 4013 flip-flop
IC, 4013 flip-flop
$2.95 (Part #3322)
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IC, 4051 multiplexer chip
IC, 4051 multiplexer chip
$2.95 (Part #4319)
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IC, 4584 hex Schmitt trigger
IC, 4584 hex Schmitt trigger
$3.95 (Part #8981)
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IC, M5218L or M5218AL op amp
IC, M5218L or M5218AL op amp
$4.95 (Part #8177)
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IC, PC900 optocoupler
IC, PC900 optocoupler
$2.95 (Part #3704)
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IC, TC40H000P quad NAND gate
IC, TC40H000P quad NAND gate
$4.95 (Part #3398)
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IC, TC40H138 decoder/demultiplexer
IC, TC40H138 decoder/demultiplexer
$14.95 (Part #2661)
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IC, TL064 quad op amp
IC, TL064 quad op amp
$2.95 (Part #2582)
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Knob, rotary, Roland
Knob, rotary, Roland
For Tempo
$6.95 (Part #3562)
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Memory cartridge, Roland M-64C
Memory cartridge, Roland M-64C
$99.95 (Part #M64C)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Start/Stop
$9.95 (Part #4546)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Phones
$7.95 (Part #4178)
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Phone jack, double
Phone jack, double
For all Outputs
$14.95 (Part #3799)
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Potentiometer, 1MC rotary
Potentiometer, 1MC rotary
For Tempo
$19.95 (Part #3851)
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Power inlet jack
Power inlet jack
$8.95 (Part #2044)
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Slide potentiometer, 50KB, 15mm
For all except Volume
$19.95 (Part #1641)
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Slide potentiometer, 50KBx2, 30mm
Slide potentiometer, 50KBx2, 30mm
For Volume
$16.95 (Part #3852)
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Slider knob, Roland
Slider knob, Roland
For Volume
$5.95 (Part #1923)
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Slider knob, white indicator, Roland
Slider knob, white indicator, Roland
All except Volume
$6.95 (Part #1642)
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Switch cap, black
Switch cap, black
For Power
$3.95 (Part #3406)
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