Synths ⇝ Oberheim ⇝ Oberheim Xpander

The Xpander uses CEM3374 chips for its VCOs and CEM3372 chips for its filter/mixer/VCAs

Specifications

Year Released: 1984

MSRP: 3995.00 USD

Polyphony: 6 notes

Multitimbral: 6 parts

This is a tabletop module.

User Demo Videos

Rating

File Downloads

Oberheim Xpander Manual

Oberheim Xpander Service Manual

Items for Sale on Reverb

Custom padded cover for Oberheim Xpander Vintage Synth ($44)

Oberheim Xpander - NO Oberheim Matrix 12 ✅️US Version ✅ Rare Synthesizer ✅ORIGINAL STATE ✅ Full Cleaned & Checked✅ Vintage professional Synthesizer ($12,748.81)

Oberheim Xpander Desktop 6-Voice Synthesizer 1984 - Black ($7,000)

SALE PENDING - Oberheim Xpander (US Version), Pro-Serviced – Excellent Condition! ($8,943.84)

Oberheim Xpander - NO Oberheim Matrix 12 ✅PERFECT✅️US Version ✅ Rare Synthesizer ✅ORIGINAL STATE ✅ Full Cleaned & Checked✅ Vintage professional Synthesizer ($12,748.81)

Oberheim Xpander- NO Oberheim Matrix-12 - US Version ✅ Rare Synthesizer ✅ORIGINAL STATE ✅ Full Cleaned & Checked ($12,748.81)

Oberheim Xpander c 1985 original vintage USA analog synthesizer poly synth ($6,495)

Oberheim Xpander ($6,271.89)

Oberheim Xpander 6-Voice Synthesizer ($6,895)

Oberheim Xpander c 1985 original vintage USA analog synthesizer poly synth matrix 12 expander ($7,995)

Oberheim Xpander - Serviced - super condition ($5,965.30)

Oberheim Xpander Desktop 6-Voice Synthesizer 1984 - Black ($7,499)

Oberheim Xpander Desktop 6-Voice Synthesizer 1984 - Black ($6,500)

Oberheim Xpander Desktop 6-Voice Synthesizer ($6,633.72)

Oberheim Xpander Desktop 6-Voice Synthesizer 1984 - Black USA Version ($4,350)

'80s Oberheim XP-1 Xpander Six-Voice Analogue Synthesiser 🇺🇸 ($4,347.28)

Screws & washer cup (12pcs) for Oberheim OB-Xa / OB-8 / XPANDER / Matrix-12 / DSX / DMX / DX ($36.18)

Oberheim Xpander Walnut Side Panels / Cheeks – Handcrafted Analog Synth Replacement Oberheim Xpander Wooden Ends american Walnut ($91.90)

Oberheim Xpander Walnut Side Panels / Cheeks – Handcrafted Analog Synth Replacement Oberheim Xpander Wooden Ends american Walnut ($91.90)

Oberheim XPANDER Patches ($99)

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

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

Oberheim Xpander and Matrix 12 Replacement Pushbutton Switch ($9.59)

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

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

Oberheim Xpander firmware Latest OS upgrade EPROM set version Voice 1.4 CPU 1.2 ($78.34)

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

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

OBERHEIM XPANDER OWNERS MANUAL instruction book synthesizer VINTAGE SYNTH DEALER ($99.99)

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

Oberheim - Xpander , Matrix 12 - Black panel switch cap with numeral '6' ($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 '4' ($3.99)

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

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

Oberheim - Matrix , Xpander - 1/4 inch phone jack ($5.90)

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

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

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

Oberheim DX - Matrix12 - Xpander - Battery Holder replacement Fix ($18.03)

Oberheim - Matrix , Xpander - 1/4 inch phone jack ($19.24)

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

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

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)

Potentiometer - Oberheim Xpander US / Matrix-12 US (A50Kx2) VOLUME ($18.09)

Oberheim - Matrix 12 , Xpander , DX , DPX-1 DMX - New 1/4 Inch Phone jack ($16.83)

Syntaur Encoder Kit for Oberheim Xpander or Matrix 12 ($89.95)

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

Oberheim Xpander latest OS ROM set (CPU 1.2 & voice 1.4) eprom firmware upgrade kit! best price! ($74.81)