All photos are copyrighted by Syntaur, and may not be used without permission.
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.

AC inlet assembly, E-mu
$7.95 (Part #9117)
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$7.95 (Part #9117)

Button, black, with numeral '0', E-mu
$3.95 (Part #9118)
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$3.95 (Part #9118)

Button, black, with numeral '1', E-mu
$3.95 (Part #9119)
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$3.95 (Part #9119)

Button, black, with numeral '2', E-mu
$3.95 (Part #9120)
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$3.95 (Part #9120)

Button, black, with numeral '3', E-mu
$3.95 (Part #9121)
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$3.95 (Part #9121)

Button, black, with numeral '4', E-mu
$3.95 (Part #9122)
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$3.95 (Part #9122)

Button, black, with numeral '5', E-mu
$3.95 (Part #9123)
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$3.95 (Part #9123)

Button, black, with numeral '6' or' 9', E-mu
$3.95 (Part #9124)
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$3.95 (Part #9124)

Button, black, with numeral '7', E-mu
$3.95 (Part #9125)
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$3.95 (Part #9125)

Button, black, with numeral '8', E-mu
$3.95 (Part #9126)
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$3.95 (Part #9126)

Button, cursor, for E-mu
$4.95 (Part #3462)
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$4.95 (Part #3462)

Button, elliptical, E-mu
$2.95 (Part #3471)
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$2.95 (Part #3471)

Display bezel, E-mu
$8.95 (Part #9127)
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$8.95 (Part #9127)

Display, E-mu
$49.95 (Part #9116)
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$49.95 (Part #9116)

Encoder
$12.95 (Part #5322)
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$12.95 (Part #5322)

Encoder knob, E-mu
$10.95 (Part #9115)
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$10.95 (Part #9115)

Expansion cover plate, E-mu
$8.95 (Part #9111)
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$8.95 (Part #9111)

Face plate, E-mu ESI-4000
$24.95 (Part #10534)
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$24.95 (Part #10534)

Formula 4000, 'Analog Odyssey' CD-ROM
$26.95 (Part #ESC5302)
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$26.95 (Part #ESC5302)

Formula 4000, 'Earth Tones' CD-ROM
$26.95 (Part #ESC5303)
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$26.95 (Part #ESC5303)

Formula 4000, 'Hip-Hop Nation' CD-ROM
$26.95 (Part #ESC5300)
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$26.95 (Part #ESC5300)

Front panel boards, E-mu ESI
$49.95 (Part #11213)
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$49.95 (Part #11213)

IC, 74HCT244 buffer/line driver
$2.95 (Part #2271)
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$2.95 (Part #2271)

Knob, E-mu
$7.95 (Part #6571)
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$7.95 (Part #6571)

Main board, E-mu ESI-4000
$109.95 (Part #9113)
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$109.95 (Part #9113)

MIDI jacks assembly
$12.95 (Part #5251)
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$12.95 (Part #5251)

Nut, for 1/4-inch phone jack
$0.45 (Part #4301)
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$0.45 (Part #4301)

Operating manual, E-mu ESI-4000
$19.95 (Part #10468)
Click for details
$19.95 (Part #10468)

OS upgrade chips, E-mu ESI
$29.95 (Part #11366)
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$29.95 (Part #11366)

Phone jack, 1/4-inch, 4-pin PCB mount
For all rear panel jacks
$10.95 (Part #5319)
Click for details
For all rear panel jacks
$10.95 (Part #5319)

Potentiometer, 50KB rotary
$8.95 (Part #8608)
Click for details
$8.95 (Part #8608)

Power cord, IEC
$7.95 (Part #PC)
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$7.95 (Part #PC)

Power supply, E-mu
$64.95 (Part #3447)
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$64.95 (Part #3447)

Power switch assembly, E-mu
$16.95 (Part #8614)
Click for details
$16.95 (Part #8614)

Power switch cap, round
$5.95 (Part #2713)
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$5.95 (Part #2713)

Power switch extension, E-mu
$8.95 (Part #8617)
Click for details
$8.95 (Part #8617)

Pushbutton tact switch, 7.3mm, 4-pin
$1.95 (Part #4495)
Click for details
$1.95 (Part #4495)

Rack ears, E-mu (pair)
$34.95 (Part #9114)
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$34.95 (Part #9114)

RCA jacks, dual
For S/PDIF
$9.95 (Part #10424)
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For S/PDIF
$9.95 (Part #10424)

Ribbon cable, 6 inch, 34-pin
To disk drive
$8.95 (Part #8611)
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To disk drive
$8.95 (Part #8611)

Ribbon cable, E-mu
For front panel
$9.95 (Part #10442)
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For front panel
$9.95 (Part #10442)

Ribbon cable, with SCSI connector
$19.95 (Part #9110)
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$19.95 (Part #9110)

Rubber foot, 4mm tall, with lock pin
$1.95 (Part #3474)
Click for details
$1.95 (Part #3474)

SIMM memory, 64-Meg, 72-pin
$39.95 (Part #SIMM64)
Click for details
$39.95 (Part #SIMM64)

Turbo Option Kit manual, ESI
$14.95 (Part #10470)
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$14.95 (Part #10470)

Voltage regulator, 79L05
$2.95 (Part #3342)
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$2.95 (Part #3342)

Volume/Headphone board, E-mu
$26.95 (Part #9112)
Click for details
$26.95 (Part #9112)

Zip 100 SCSI drive
$69.95 (Part #5846)
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$69.95 (Part #5846)