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Oberheim Matrix 12

Released in 1985

Once of the best-sounding analog polysynths ever made, the Matrix 12 is essentially two Oberheim Xpanders packed together. It uses two oscillators per voice, has 12-note polyphony, and a velocity-sensitive 61-note keyboard.

Oberheim Matrix 12
GALLERY
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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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AC line filter/cord receptacle
AC line filter/cord receptacle
$4.95 (Part #4015)
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Battery, 3V lithium
Battery, 3V lithium
$17.95 (Part #4128)
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Clip for keyboard contact board
Clip for keyboard contact board
$0.75 (Part #4348)
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Connector, IDC 40-pin
Connector, IDC 40-pin
$7.95 (Part #9611)
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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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Crystal, 16.000 MHz
Crystal, 16.000 MHz
$2.95 (Part #10019)
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Diode, 1N4148
Diode, 1N4148
$0.95 (Part #3788)
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Diode, 1N4935
Diode, 1N4935
$0.95 (Part #5711)
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Diode, 1N5823
Diode, 1N5823
$7.95 (Part #10033)
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Diode, 1N759
Diode, 1N759
$1.95 (Part #2876)
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Encoder kit, Oberheim
Encoder kit, Oberheim
$89.95 (Part #3466)
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Fuse holder
Fuse holder
$4.95 (Part #3629)
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IC, 4012 dual 4-input NAND gate
IC, 4012 dual 4-input NAND gate
$2.95 (Part #1783)
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IC, 4016 quad analog switch
IC, 4016 quad analog switch
$2.95 (Part #3302)
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IC, 4027 dual flip-flop
IC, 4027 dual flip-flop
$2.95 (Part #1263)
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IC, 4028 decoder
IC, 4028 decoder
$2.95 (Part #1945)
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IC, 4030 quad exclusive OR gate
IC, 4030 quad exclusive OR gate
$3.95 (Part #3303)
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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, 4516 binary up/down counter
IC, 4516 binary up/down counter
$2.95 (Part #10655)
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IC, 68B50P ACIA chip
IC, 68B50P ACIA chip
$10.95 (Part #1742)
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IC, 6N138 optocoupler
IC, 6N138 optocoupler
$2.95 (Part #2892)
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IC, 74C00 NAND gate
IC, 74C00 NAND gate
$5.95 (Part #6104)
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IC, 74C08 AND gate
IC, 74C08 AND gate
$4.95 (Part #9634)
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IC, 74C32N quad 2-input OR gate
IC, 74C32N quad 2-input OR gate
$3.95 (Part #2971)
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IC, 74C374 octal D flip-flop
IC, 74C374 octal D flip-flop
$4.95 (Part #10020)
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IC, 74C42N BCD-to-decimal decoder
IC, 74C42N BCD-to-decimal decoder
$5.95 (Part #10012)
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IC, 74HC02 NOR gate
IC, 74HC02 NOR gate
$1.95 (Part #9211)
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IC, 74HC174 flip-flop
IC, 74HC174 flip-flop
$2.95 (Part #4267)
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IC, 74HC32 quad logic gate
IC, 74HC32 quad logic gate
$2.95 (Part #5246)
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IC, 74HC374 octal D flip-flop
IC, 74HC374 octal D flip-flop
$1.95 (Part #9484)
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IC, 74LS00N quad gate
IC, 74LS00N quad gate
$2.95 (Part #3429)
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IC, 74LS02 quad NOR gate
IC, 74LS02 quad NOR gate
$2.95 (Part #1757)
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IC, 74LS04 hex inverter
IC, 74LS04 hex inverter
$2.95 (Part #3147)
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IC, 74LS08N quad gate
IC, 74LS08N quad gate
$2.95 (Part #3394)
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IC, 74LS138 decoder/demultiplexer
IC, 74LS138 decoder/demultiplexer
$3.95 (Part #3251)
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IC, 74LS139 decoder/demultiplexer
IC, 74LS139 decoder/demultiplexer
$2.95 (Part #4263)
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IC, 74LS14N hex Schmitt trigger
IC, 74LS14N hex Schmitt trigger
$2.95 (Part #4420)
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IC, 74LS174 flip-flop
IC, 74LS174 flip-flop
$2.95 (Part #3149)
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IC, 74LS244 buffer/line driver
IC, 74LS244 buffer/line driver
$2.95 (Part #3424)
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IC, 74LS245 bus transceiver
IC, 74LS245 bus transceiver
$2.95 (Part #3395)
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IC, 74LS273 flip-flop
IC, 74LS273 flip-flop
$2.95 (Part #4214)
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IC, 74LS32N quad gate
IC, 74LS32N quad gate
$2.95 (Part #4262)
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IC, 74LS367 buffer/line driver
IC, 74LS367 buffer/line driver
$3.95 (Part #4224)
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IC, 74LS374 flip-flop
IC, 74LS374 flip-flop
$2.95 (Part #4215)
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IC, 74LS393 dual binary counter
IC, 74LS393 dual binary counter
$3.95 (Part #5225)
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IC, 74LS42 monostable multivibrator
IC, 74LS42 monostable multivibrator
$6.95 (Part #4190)
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IC, 74LS74 dual flip-flop
IC, 74LS74 dual flip-flop
$2.95 (Part #3396)
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IC, 74S00N quad NAND gate
IC, 74S00N quad NAND gate
$5.95 (Part #4259)
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IC, 74S32N quad gate
IC, 74S32N quad gate
$2.95 (Part #4185)
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IC, AD7523 8-bit D/A converter
IC, AD7523 8-bit D/A converter
$14.95 (Part #5183)
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IC, ADC0804 A/D converter
IC, ADC0804 A/D converter
$14.95 (Part #2710)
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IC, CD4512 8-channel data selector
IC, CD4512 8-channel data selector
$2.95 (Part #11221)
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IC, CEM3372 VCF/VCA chip
IC, CEM3372 VCF/VCA chip
$59.95 (Part #1832)
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IC, CEM3374 VCO chip
IC, CEM3374 VCO chip
$69.95 (Part #2887)
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IC, LM301 op amp
IC, LM301 op amp
$14.95 (Part #3300)
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IC, LM311 comparator
IC, LM311 comparator
$2.95 (Part #2560)
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IC, TL072 op amp
IC, TL072 op amp
$2.95 (Part #3388)
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IC, TL074 op amp
IC, TL074 op amp
$2.95 (Part #3714)
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IC, TL081 op amp
IC, TL081 op amp
$2.95 (Part #4260)
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IC, TL082 op amp
IC, TL082 op amp
$2.95 (Part #3423)
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IC, TL084 op amp
IC, TL084 op amp
$2.95 (Part #4192)
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Key bushing, rubber
Key bushing, rubber
$1.95 (Part #4269)
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Key return spring
Key return spring
$0.75 (Part #KEYSP9)
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Key return springs, package of 10
Key return springs, package of 10
$4.95 (Part #KEYSP9X)
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Keyboard contact boards, Oberheim
Keyboard contact boards, Oberheim
$49.95 (Part #3204)
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MIDI jack, female
MIDI jack, female
$6.95 (Part #5085)
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Panel bushing
Panel bushing
For encoders
$1.95 (Part #3571)
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Panel switch, black
Panel switch, black
$4.95 (Part #2847)
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Panel switch, black, pkg of 10
Panel switch, black, pkg of 10
$37.95 (Part #2847X)
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Panel switch, black, with '-'
Panel switch, black, with '-'
$5.95 (Part #9842)
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Panel switch, black, with numeral '1'
Panel switch, black, with numeral '1'
$5.95 (Part #2904)
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Panel switch, black, with numeral '2'
Panel switch, black, with numeral '2'
$5.95 (Part #2931)
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Panel switch, black, with numeral '3'
Panel switch, black, with numeral '3'
$5.95 (Part #2901)
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Panel switch, black, with numeral '6'
Panel switch, black, with numeral '6'
$5.95 (Part #2905)
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Panel switch, black, with numeral '8'
Panel switch, black, with numeral '8'
$5.95 (Part #2927)
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Panel switch, black, with numeral '9'
Panel switch, black, with numeral '9'
$5.95 (Part #2912)
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Panel switch, red
Panel switch, red
For Store
$9.95 (Part #2888)
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Phone jack, 1/4-inch, 2-pin PCB mount
Phone jack, 1/4-inch, 2-pin PCB mount
For Audio Outs, Gates, Chain Advance, Trigger
$10.95 (Part #1988)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For CV and Pedal Inputs
$10.95 (Part #4989)
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Phone jack, mini, 3-pin PCB mount
Phone jack, mini, 3-pin PCB mount
For Cassette In, Out
$8.95 (Part #7446)
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Pitch bend/mod lever, Oberheim
Pitch bend/mod lever, Oberheim
$24.95 (Part #1982)
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Pot board, Oberheim
Pot board, Oberheim
$39.95 (Part #1834)
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Power cord, IEC
Power cord, IEC
$7.95 (Part #PC)
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Processor circuit board, for Oberheim Matrix 12
Processor circuit board, for Oberheim Matrix 12
$32.95 (Part #5361)
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Rubber foot, 5/8-inch tall
Rubber foot, 5/8-inch tall
$8.95 (Part #1936)
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Style 33U key, black note
Style 33U key, black note
$11.95 (Part #K33UBL)
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Style 33U key, note A
Style 33U key, note A
$16.95 (Part #K33UA)
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Style 33U key, note B
Style 33U key, note B
$16.95 (Part #K33UB)
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Style 33U key, note C
Style 33U key, note C
$16.95 (Part #K33UC)
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Style 33U key, note D
Style 33U key, note D
$16.95 (Part #K33UD)
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Style 33U key, note E
Style 33U key, note E
$16.95 (Part #K33UE)
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Style 33U key, note F
Style 33U key, note F
$16.95 (Part #K33UF)
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Style 33U key, note G
Style 33U key, note G
$16.95 (Part #K33UG)
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Style 33U key, top C note
Style 33U key, top C note
$21.95 (Part #K33UC8)
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Syntaur control voltage pedal
Syntaur control voltage pedal
For Pedal Input 1 & 2
$89.95 (Part #CVP100)
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Transistor, 2N2222
Transistor, 2N2222
$2.95 (Part #9979)
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Transistor, 2N3904
Transistor, 2N3904
$1.95 (Part #5176)
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Transistor, 2N5172
Transistor, 2N5172
$1.95 (Part #3295)
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Transistor, IRF531
Transistor, IRF531
$3.95 (Part #7445)
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Trim potentiometer, 10K
Trim potentiometer, 10K
$2.95 (Part #9921)
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Voice board (unpopulated), Oberheim
Voice board (unpopulated), Oberheim
$34.95 (Part #5283)
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Voltage regulator, 7812
Voltage regulator, 7812
$2.95 (Part #1861)
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Voltage regulator, 7905
Voltage regulator, 7905
$2.95 (Part #2255)
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Voltage regulator, 7912
Voltage regulator, 7912
$2.95 (Part #1739)
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Washer, beveled nylon insert
Washer, beveled nylon insert
$0.95 (Part #2913)
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Washer, beveled steel
Washer, beveled steel
$0.95 (Part #2914)
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Washer, black, for end panel
Washer, black, for end panel
$0.95 (Part #9490)
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