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Korg i4S

Released in 1994

The i4S is a 61-note workstation with 32-voice polyphony, a 40,000-note sequencer, and built-in multi-effects.

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.

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Korg i4S replacement keys
Replacement Keys
Aftertouch strip, 61-note
Aftertouch strip, 61-note
$39.95 (Part #4450)
Click for details
Battery, 3V lithium
Battery, 3V lithium
$8.95 (Part #5105)
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Belt, for disk drive
Belt, for disk drive
$16.95 (Part #3280)
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Contact strip, 1-note
Contact strip, 1-note
$1.95 (Part #4883)
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Contact strip, 12-note
Contact strip, 12-note
$10.95 (Part #4156)
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Contact strip, 13-note
Contact strip, 13-note
For top octave only
$11.95 (Part #4158)
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Contact strip, 4-note
Contact strip, 4-note
$6.95 (Part #4157)
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Contact strip, 8-note
Contact strip, 8-note
$8.95 (Part #4159)
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Encoder
Encoder
$12.95 (Part #3465)
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Encoder knob, Korg, 43mm
Encoder knob, Korg, 43mm
$9.95 (Part #1086)
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Joystick cover, Korg
Joystick cover, Korg
$9.95 (Part #2451)
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Joystick frame, Korg
Joystick frame, Korg
$12.95 (Part #3797)
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Joystick lever, Korg
Joystick lever, Korg
$9.95 (Part #3378)
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Joystick wheel, Korg
Joystick wheel, Korg
$9.95 (Part #2452)
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Joystick X-support, Korg
Joystick X-support, Korg
$12.95 (Part #2453)
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Key contact board, 29-note (High)
Key contact board, 29-note (High)
$49.95 (Part #4240A)
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Key contact board, 32-note (Low)
Key contact board, 32-note (Low)
$36.95 (Part #4241A)
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MIDI jacks assembly
MIDI jacks assembly
$14.95 (Part #3435)
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Music stand holder, Korg
Music stand holder, Korg
$8.95 (Part #13043)
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Pedal, damper-style
Pedal, damper-style
$34.95 (Part #VFP110)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For all rear panel jacks except pedals
$10.95 (Part #4334)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For pedals
$10.95 (Part #4178)
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Phone jack, 1/4-inch, 7-pin PCB mount
Phone jack, 1/4-inch, 7-pin PCB mount
For Headphones
$10.95 (Part #3634)
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Potentiometer, 10KB rotary with center tap
Potentiometer, 10KB rotary with center tap
For joystick
$9.95 (Part #3107)
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Power cord, IEC
Power cord, IEC
$7.95 (Part #PC)
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Power switch cap, black
Power switch cap, black
$5.95 (Part #3228)
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Power switch, pushbutton
Power switch, pushbutton
$10.95 (Part #3992)
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Pushbutton tact switch, 9.5mm, 4-pin
Pushbutton tact switch, 9.5mm, 4-pin
$1.95 (Part #3381)
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Pushbutton tact switches, pkg of 10
Pushbutton tact switches, pkg of 10
$11.95 (Part #3381X)
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Slide potentiometer, 10KB, 45mm
Slide potentiometer, 10KB, 45mm
$16.95 (Part #4930)
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Slide potentiometer, 10KBx2, 45mm
Slide potentiometer, 10KBx2, 45mm
For Volume
$18.95 (Part #5096)
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Slider knob, Korg
$6.95 (Part #2930)
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Spring for bender/joystick
Spring for bender/joystick
$1.95 (Part #4956)
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Style 03W key, black note
Style 03W key, black note
$9.95 (Part #K03WBL)
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Style 03W key, note A
Style 03W key, note A
$12.95 (Part #K03WA)
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Style 03W key, note B
Style 03W key, note B
$12.95 (Part #K03WB)
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Style 03W key, note C
Style 03W key, note C
$12.95 (Part #K03WC)
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Style 03W key, note D
Style 03W key, note D
$12.95 (Part #K03WD)
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Style 03W key, note E
Style 03W key, note E
$12.95 (Part #K03WE)
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Style 03W key, note F
Style 03W key, note F
$12.95 (Part #K03WF)
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Style 03W key, note G
Style 03W key, note G
$12.95 (Part #K03WG)
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Style 03W key, top C note
Style 03W key, top C note
$16.95 (Part #K03WC8)
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