Synths ⇝ Oberheim ⇝ Oberheim Matrix-12

The Matrix-12 is an analog subtractive synthesizer that uses CEM3374 chips for its VCOs and CEM3372 chips for its filter/mixer/VCAs.

Specifications

Year Released: 1984

MSRP: 4995.00 USD

Keyboard: 61 keys with velocity and aftertouch

Polyphony: 12 notes

User Patches: 100

User Performances: 100

Dimensions: 976.3 mm x 515.9 mm x 150.8 mm

Weight: 33 lbs.

User Demo Videos

Rating

File Downloads

Oberheim Matrix-12 Manual

Oberheim Matrix-12 Service Manual

Items for Sale on Reverb

Oberheim Matrix-12 US version, serviced ! ($19,872.10)

Oberheim Matrix-12 Synthesizer Keyboard *Pro-Refurbished* VINTAGE SYNTH DEALER ($18,524.99)

Oberheim Matrix-12 - Pro Serviced - New Flightcase - Warranty ($23,890.74)

Oberheim Matrix-12 Pressure Sensor NOS ($285)

Oberheim Matrix-12 (plus many extras!) ($12,000)

1980s Oberheim Matrix-12 (Fully Serviced) w/ ATA Flight Case ($19,995)

Oberheim Matrix-12 // Restored by VSC ($20,886.73)

Screws & washer cup (12pcs) for Oberheim OB-Xa / OB-8 / XPANDER / Matrix-12 / DSX / DMX / DX ($36.86)

Refurbished and modified Oberheim Matrix 12 61-Key 12-Voice Synthesizer 1986 with extras ($21,995)

Oberheim Matrix 12 Synthesizer ($19,950)

Oberheim Matrix 12 61-Key 12-Voice Synthesizer 1985 - Black ($20,825.30)

Oberheim Matrix 12 61-Key 12-Voice Synthesizer 1985 - Black ($20,886.73)

Oberheim Matrix 12 1980's ($15,395.41)

Oberheim Matrix 12 1985 - Black ($19,949.89)

Oberheim Matrix 12 - King of Polyphonic Synths - US Version - 12 Outputs! - Serviced! ($17,753.72)

Oberheim Matrix 12 ($13,900)

Oberheim Matrix 12 1980's - Black ($17,106.02)

OBERHEIM MATRIX-12 OWNERS MANUAL Synthesizer Keyboard book VINTAGE GEAR DEALER ($199.99)

Oberheim Panel Switches for Xpander, Matrix-12 ($37.95)

Oberheim Xpander and Matrix 12 Replacement Pushbutton Switch ($9.77)

Potentiometer - Oberheim Xpander US / Matrix-12 US (A50Kx2) VOLUME ($18.43)

Oberheim Xpander- NO Oberheim Matrix-12 - US Version ✅ Rare Synthesizer ✅ORIGINAL STATE ✅ Full Cleaned & Checked ($12,986.63)

Oberheim Matrix-12 firmware Latest OS upgrade EPROM set Voice 1.4 CPU 1.1 Usa Version ($79.80)

Oberheim Matrix 12 firmware Latest OS upgrade EPROM Voice 1.4 CPU 1.1 Matrix12 Japanese Version ($79.80)

Oberheim - Matrix 12 , Xpander - Mini Phone jack ($9.90)

Oberheim - Matrix 12 , Xpander , Prommer - Red Panel switch cap for Store ($9.99)

Oberheim - Matrix 12 , Xpander , DX , DPX-1 - New 1/4 Inch Phone jack ($7.90)

Oberheim - Matrix 12 , Xpander , Prommer , DPX-1 - Black Panel switch Cap ($10)

Oberheim - Matrix 12 , Xpander , DX , DPX-1 - New 1/4 Inch Phone jack ($17.14)

Oberheim - Matrix 12 , Xpander , Prommer - Red Replacement Pushbutton Switch Button ($16.99)

Oberheim - Matrix 12 , Xpander , Prommer - Black Replacement Pushbutton Switch Button ($16.99)

Oberheim - Matrix , Xpander - 1/4 inch phone jack ($19.60)

Strip Rubber Contact Keyboard 1 position - Oberheim Matrix-12, Matrix-6 , Akai AX-80, Sequential Circuits Prophet-VS, Kawai K4 ($10.07)

Strip Rubber Contact Keyboard 5 positions - Oberheim Matrix-12, Matrix-6 , Akai AX-80, Sequential Circuits Prophet-VS, Kawai K4 ($20.89)

Strip Rubber Contact Keyboard 7 positions - Oberheim Matrix-12, Matrix-6 , Akai AX-80, Sequential Circuits Prophet-VS, Kawai K4 ($20.89)

Complete Set of Keyboard contacts strips - Oberheim Matrix-12, Matrix-6 , Akai AX-80, Sequential Circuits Prophet-VS, Kawai K4 ($148.66)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '9' ($4.99)

Oberheim - DX , OB-1 , OB-SX , OB-X , OB-Xa , OB-8 , Matrix 12, Xpander - Battery ($12.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '8' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '7' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '2' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '5' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '0' ($4.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '6' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '3' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '4' ($3.99)

Oberheim - DMX , Xpander , Matrix 12 - Trim potentiometer 10k ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '+' ($3.99)

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '-' ($3.99)

Oberheim Xpander - NO Oberheim Matrix 12 ✅PERFECT✅️US Version ✅ Rare Synthesizer ✅ORIGINAL STATE ✅ Full Cleaned & Checked✅ Vintage professional Synthesizer ($12,986.63)