E-mu Emax II keyboard

Released in 1989

The Emax II is a stereo 16-bit sampler, designed to faithfully reproduce sound across 10 octaves with 16-voice polyphony. It features SCSI, 8 assignable outputs, and 1 Meg of RAM, expandable to 8 Meg.

The Emax II used two different styles of keys; K39W keys are essentially flat on the bottom, while K41W keys look the same, except for an extra 'foot' protruding downward near the back of the key.

E-mu Emax II keyboard
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 power socket
AC power socket
$12.95 (Part #10231)
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Analog/jack board (stereo sampling), Emax II
Analog/jack board (stereo sampling), Emax II
$199.95 (Part #10143)
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Analog/jack board, Emax II
Analog/jack board, Emax II
$169.95 (Part #11230)
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Button insert, Data, E-mu Emax II
Button insert, Data, E-mu Emax II
$7.95 (Part #10048)
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Button insert, Volume, E-mu Emax II
Button insert, Volume, E-mu Emax II
$7.95 (Part #10047)
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Button set, 12 buttons, E-mu Emax II
Button set, 12 buttons, E-mu Emax II
$16.95 (Part #10046)
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Button set, 4 buttons, E-mu Emax II
Button set, 4 buttons, E-mu Emax II
$12.95 (Part #10049)
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Button set, keypad, E-mu Emax II
Button set, keypad, E-mu Emax II
$29.95 (Part #10045)
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Button set, On/Off, E-mu Emax II
Button set, On/Off, E-mu Emax II
$12.95 (Part #10050)
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Contact spring holder, nylon
Contact spring holder, nylon
For Emax with K39W keys
$0.95 (Part #4125)
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Contact spring holder, with adjustment screw
Contact spring holder, with adjustment screw
For K39W key
$1.95 (Part #2698)
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Contact spring holder, with adjustment screw
Contact spring holder, with adjustment screw
For Emax with K41W keys
$0.95 (Part #4055)
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Display, E-mu
$69.95 (Part #11364)
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Fuse holder, E-mu Emax II keyboard
Fuse holder, E-mu Emax II keyboard
$9.95 (Part #10229)
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IC, 1772 disk drive controller chip
IC, 1772 disk drive controller chip
$34.95 (Part #4584)
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IC, 4028 decoder
IC, 4028 decoder
$2.95 (Part #1945)
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IC, 4051 multiplexer chip
IC, 4051 multiplexer chip
$2.95 (Part #4319)
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IC, 5532 op amp
IC, 5532 op amp
$2.95 (Part #10898)
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IC, 74HCT138N decoder/demultiplexer
IC, 74HCT138N decoder/demultiplexer
$2.95 (Part #10553)
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IC, 74HCT244 buffer/line driver
IC, 74HCT244 buffer/line driver
$2.95 (Part #2271)
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IC, 74HCT42, decoder
IC, 74HCT42, decoder
$2.95 (Part #10681)
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IC, IM368 key scan chip
IC, IM368 key scan chip
$54.95 (Part #11365)
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IC, PC900 optocoupler
IC, PC900 optocoupler
$2.95 (Part #3704)
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Internal hard drive, E-mu Emax II
Internal hard drive, E-mu Emax II
$89.95 (Part #10223)
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Key bushing, rubber
Key bushing, rubber
$0.45 (Part #4344)
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Key contact spring, 43mm
Key contact spring, 43mm
$3.95 (Part #4126)
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Key contact springs, pkg of 10
Key contact springs, pkg of 10
$29.95 (Part #4126X)
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Key return springs, pkg of 10
Key return springs, pkg of 10
$4.95 (Part #KEYSP1X)
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LED indicator
LED indicator
$2.95 (Part #4310)
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MIDI jack, female
MIDI jack, female
$6.95 (Part #5085)
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Panel board, E-mu Emax II keyboard
Panel board, E-mu Emax II keyboard
$139.95 (Part #10226)
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Phone jack, 1/4-inch, 2-pin PCB mount
Phone jack, 1/4-inch, 2-pin PCB mount
For all Pedals, Clock Input, Clock Output
$10.95 (Part #1988)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For all jacks except Pedals, Clock Input, Clock Output
$10.95 (Part #5319)
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Pitch bend/mod wheel assembly, E-mu
Pitch bend/mod wheel assembly, E-mu
$24.95 (Part #11396)
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Pitch bend/mod wheel assembly, E-mu
Pitch bend/mod wheel assembly, E-mu
$34.95 (Part #10227)
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Potentiometer, 25KB rotary
Potentiometer, 25KB rotary
For pitch or mod wheel
$12.95 (Part #11397)
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Power cord, IEC
Power cord, IEC
$7.95 (Part #PC)
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Power supply, E-mu Emax
Power supply, E-mu Emax
$69.95 (Part #10029)
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Power switch, E-mu Max II keyboard
Power switch, E-mu Max II keyboard
$8.95 (Part #10228)
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Ribbon cable, 10-inch, 34-pin
Ribbon cable, 10-inch, 34-pin
To disk drive
$7.95 (Part #4090)
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Ribbon cable, 7-inch, 40-pin
Ribbon cable, 7-inch, 40-pin
To jack board
$9.95 (Part #9749)
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Ribbon cable, 8-inch, 26-pin
Ribbon cable, 8-inch, 26-pin
To keybed
$7.95 (Part #4302)
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Rubber foot, 5mm tall
Rubber foot, 5mm tall
$1.95 (Part #2413)
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Slide potentiometer, 10KB, 45mm
Slide potentiometer, 10KB, 45mm
For Volume or Data
$15.95 (Part #2622)
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Slider knob, Emu
Slider knob, Emu
$9.95 (Part #3999)
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Style 39W key, black note
Style 39W key, black note
Uses either K39W or K41W
$9.95 (Part #K39WBL)
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Style 39W key, note A
Style 39W key, note A
Uses either K39W or K41W
$10.95 (Part #K39WA)
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Style 39W key, note B
Style 39W key, note B
Uses either K39W or K41W
$10.95 (Part #K39WB)
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Style 39W key, note C
Style 39W key, note C
Uses either K39W or K41W
$10.95 (Part #K39WC)
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Style 39W key, note D
Style 39W key, note D
Uses either K39W or K41W
$10.95 (Part #K39WD)
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Style 39W key, note E
Style 39W key, note E
Uses either K39W or K41W
$10.95 (Part #K39WE)
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Style 39W key, note F
Style 39W key, note F
Uses either K39W or K41W
$10.95 (Part #K39WF)
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Style 39W key, note G
Style 39W key, note G
Uses either K39W or K41W
$10.95 (Part #K39WG)
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Style 39W key, top C note
Style 39W key, top C note
Uses either K39W or K41W
$14.95 (Part #K39WC8)
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Voltage regulator, 7805
Voltage regulator, 7805
$2.95 (Part #2256)
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Voltage regulator, 7905
Voltage regulator, 7905
$2.95 (Part #2255)
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Voltage regulator, 79L05
Voltage regulator, 79L05
$2.95 (Part #3342)
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