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

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 with retrofits for pressure sensitivity and individual voice outputs ($12,000)

Oberheim Matrix-12 firmware Latest OS upgrade EPROM set Voice 1.4 CPU 1.2 Usa Version ($44.01)

Oberheim Matrix-12 firmware Latest OS upgrade EPROM set Voice 1.4 CPU 1.2 Usa Version ($65.96)

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

Oberheim Matrix 12 Wiring diagram ($88.02)

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

Oberheim - Matrix 12 , Xpander - Mini Phone jack ($6.90)

Oberheim - Matrix 12 , Xpander , Prommer - Red Panel switch cap for Store ($15)

Oberheim Matrix 12 firmware Latest OS upgrade EPROM Voice 1.4 CPU 1.1 Matrix12 Japanese Version ($48.40)

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

Oberheim Xpander / Matrix 12 PSU replacement ($495.09)

Oberheim DX - Matrix12 - Xpander - Battery Holder replacement Fix ($13.15)

Custom padded cover for Oberheim Matrix 12 keyboard ($54.36)