Korg EPS-1

Released in 1983

The 76-note EPS-1 offers piano and strings, which can be layered or played separately. The strings have a touch-sensitive attack time - a rare feature for string machines of that era.

Synth
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.

Korg EPS-1 replacement keys
Replacement Keys
Button, brownish gray, Korg
Button, brownish gray, Korg
$6.95 (Part #9890)
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Button, tan, Korg
Button, tan, Korg
$6.95 (Part #7217)
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Connector board (KLM-427), Korg
Connector board (KLM-427), Korg
$16.95 (Part #8984)
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Contact strip, 1-note
Contact strip, 1-note
$5.95 (Part #2754)
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Contact strip, 3-note
Contact strip, 3-note
$6.95 (Part #2750)
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Contact strip, 5-note
Contact strip, 5-note
$8.95 (Part #2751)
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Contact strip, 7-note
Contact strip, 7-note
$9.95 (Part #2752)
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IC, 4001 quad NOR gate
IC, 4001 quad NOR gate
$2.95 (Part #3304)
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IC, 4013 flip-flop
IC, 4013 flip-flop
$2.95 (Part #3322)
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IC, 4066 quad bilateral switch
IC, 4066 quad bilateral switch
$2.95 (Part #3723)
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IC, 4069 hex inverter
IC, 4069 hex inverter
$2.95 (Part #3994)
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IC, 4558 dual op amp
IC, 4558 dual op amp
$2.95 (Part #3387)
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IC, 4560 dual op amp
IC, 4560 dual op amp
$2.95 (Part #3837)
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IC, LM339N quad comparator
IC, LM339N quad comparator
$2.95 (Part #2733)
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IC, LM393N comparator
IC, LM393N comparator
$2.95 (Part #3660)
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IC, MN3004 BBD chip
IC, MN3004 BBD chip
$37.95 (Part #5215)
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IC, MN3009 BBD
IC, MN3009 BBD
$21.95 (Part #1663)
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IC, MN3101 BBD clock driver
IC, MN3101 BBD clock driver
$7.95 (Part #5084)
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Jack board, Korg
Jack board, Korg
$29.95 (Part #6102)
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Key contact boards, Korg
Key contact boards, Korg
$49.95 (Part #6098)
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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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Key Transpose board (KLM-430), Korg
Key Transpose board (KLM-430), Korg
$34.95 (Part #9275)
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KLM-406 board, Korg
KLM-406 board, Korg
$64.95 (Part #9277)
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KLM-422 board, Korg
KLM-422 board, Korg
$54.95 (Part #9271)
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Main board (KLM-424), Korg EPS-1
Main board (KLM-424), Korg EPS-1
$69.95 (Part #5998)
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Panel board (KLM-431), right, Korg EPS-1
Panel board (KLM-431), right, Korg EPS-1
$41.95 (Part #8908)
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Panel board assembly, left, Korg
Panel board assembly, left, Korg
$59.95 (Part #9270)
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Panel boards, center, Korg
Panel boards, center, Korg
$44.95 (Part #2775)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Stereo Effects Speed, Intensity, Env Release
$9.95 (Part #3356)
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Potentiometer, 2KB rotary
Potentiometer, 2KB rotary
For Key Dynamics
$16.95 (Part #5992)
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Power supply, Korg
Power supply, Korg
$64.95 (Part #6131)
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Pushbutton switch assembly
Pushbutton switch assembly
For Chorus, Tremolo, Strings
$17.95 (Part #1001)
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Relay, 12V
Relay, 12V
$9.95 (Part #4628)
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Slide switch, 12-position
Slide switch, 12-position
For Key Transpose
$24.95 (Part #2846)
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Slider escutcheon, Korg
Slider escutcheon, Korg
For Key Transpose
$5.95 (Part #9922)
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Slider knob, Korg
Slider knob, Korg
$7.95 (Part #9910)
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Style 105W key, black note
Style 105W key, black note
$9.95 (Part #K105WBL)
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Style 105W key, bottom E note
Style 105W key, bottom E note
$16.95 (Part #K105WEB)
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Style 105W key, note A
Style 105W key, note A
$10.95 (Part #K105WA)
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Style 105W key, note B or E
Style 105W key, note B or E
$10.95 (Part #K105WBE)
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Style 105W key, note C or F
Style 105W key, note C or F
$10.95 (Part #K105WCF)
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Style 105W key, note D
Style 105W key, note D
$10.95 (Part #K105WD)
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Style 105W key, note G
Style 105W key, note G
$10.95 (Part #K105WG)
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Style 105W key, top G note
Style 105W key, top G note
$16.95 (Part #K105WGT)
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Transistor, 2SC1583
Transistor, 2SC1583
$8.95 (Part #5372)
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Transistor, 2SK30A-O
Transistor, 2SK30A-O
$3.95 (Part #2605)
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Transistor, BD788G or 2SB744
Transistor, BD788G or 2SB744
$1.95 (Part #7207)
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Voice boards (KLM-417, KLM-418), Korg
Voice boards (KLM-417, KLM-418), Korg
$69.95 (Part #9274)
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