Sequential Multi-Trak

Released in 1985

The Multi-Trax is a 6-voice analog polysynth, and a successor to Sequential's Six-Trak. Built around the CEM3394 and classic Z80 processor, it has robust sequencing/arpeggiating capabilities, mod matrix, and six individual outs - one for each voice! It also has a built-in chorus, and a 5-octave velocity-sensitive keyboard.

Sequential  Multi-Trak
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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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Battery, 3V lithium
Battery, 3V lithium
$17.95 (Part #4861)
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Contact strip, 5-note
Contact strip, 5-note
$12.95 (Part #4528)
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Contact strip, 7-note
Contact strip, 7-note
$16.95 (Part #4527)
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Contact strip, single note
Contact strip, single note
$7.95 (Part #4529)
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End cap, left, Sequential Circuits
End cap, left, Sequential Circuits
$24.95 (Part #5887)
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End cap, right, Sequential Circuits
End cap, right, Sequential Circuits
$24.95 (Part #5886)
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IC, 4007 dual FET/inverter
IC, 4007 dual FET/inverter
$2.95 (Part #3738)
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IC, 4013 flip-flop
IC, 4013 flip-flop
$2.95 (Part #3322)
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IC, 40174 flip-flop (replaces 14174)
IC, 40174 flip-flop (replaces 14174)
$2.95 (Part #3305)
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IC, 40174 flip-flop (replaces 14174)
IC, 40174 flip-flop (replaces 14174)
$2.95 (Part #3305)
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IC, 4049 hex inverter/buffer
IC, 4049 hex inverter/buffer
$2.95 (Part #2382)
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IC, 4051 multiplexer chip
IC, 4051 multiplexer chip
$2.95 (Part #4319)
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IC, 4053 multiplexer switch
IC, 4053 multiplexer switch
$2.95 (Part #3413)
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IC, 4503 tri-state hex buffer
IC, 4503 tri-state hex buffer
$2.95 (Part #3045)
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IC, CA3082 transistor array
IC, CA3082 transistor array
$14.95 (Part #10778)
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IC, CEM3394 synthesizer chip
IC, CEM3394 synthesizer chip
$54.95 (Part #8431)
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IC, LM311 comparator
IC, LM311 comparator
$2.95 (Part #2560)
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IC, NE5532 dual op amp
IC, NE5532 dual op amp
$3.95 (Part #5196)
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IC, PC900 optocoupler
IC, PC900 optocoupler
$2.95 (Part #3704)
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IC, TL074 op amp
IC, TL074 op amp
$2.95 (Part #3714)
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IC, TL084 op amp
IC, TL084 op amp
$2.95 (Part #4192)
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Key bushing
Key bushing
$0.75 (Part #6411)
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Key return spring
Key return spring
$0.75 (Part #KEYSP8)
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Key return springs, package of 10
Key return springs, package of 10
$5.95 (Part #KEYSP8X)
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Knob, for Sequential Circuits
Knob, for Sequential Circuits
$2.95 (Part #4735)
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Phone jack, 1/4-inch, stereo, 9-pin PCB mount
Phone jack, 1/4-inch, stereo, 9-pin PCB mount
For all rear panel jacks
$10.95 (Part #3410)
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Power adapter, 16VAC
Power adapter, 16VAC
$84.95 (Part #7352)
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Pushbutton tact switch, 7.3mm, 4-pin
Pushbutton tact switch, 7.3mm, 4-pin
$2.95 (Part #4377)
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Pushbutton tact switches, set of 10
Pushbutton tact switches, set of 10
$21.95 (Part #4377X)
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Rubber foot, 3/8-inch tall
Rubber foot, 3/8-inch tall
$1.95 (Part #4021)
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Style 32Z key, black note
Style 32Z key, black note
$10.95 (Part #K32ZBL)
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Style 32Z key, note A
Style 32Z key, note A
$12.95 (Part #K32ZA)
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Style 32Z key, note B
Style 32Z key, note B
$12.95 (Part #K32ZB)
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Style 32Z key, note C
Style 32Z key, note C
$12.95 (Part #K32ZC)
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Style 32Z key, note D
Style 32Z key, note D
$12.95 (Part #K32ZD)
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Style 32Z key, note E
Style 32Z key, note E
$12.95 (Part #K32ZE)
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Style 32Z key, note F
Style 32Z key, note F
$12.95 (Part #K32ZF)
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Style 32Z key, note G
Style 32Z key, note G
$12.95 (Part #K32ZG)
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Style 32Z key, Top C note
Style 32Z key, Top C note
$17.95 (Part #K32ZC8)
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Trim potentiometer, 100K
Trim potentiometer, 100K
$2.95 (Part #5375)
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Trim potentiometer, 10K
Trim potentiometer, 10K
$2.95 (Part #1594)
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