Synths ⇝ Oberheim ⇝ Oberheim OB-X

The OB-X is a two-oscillator analog synthesizer has 4, 6, or 8 voices of polyphony depending on configuration. It uses CEM3310 chips for its envelope generators.

Specifications

Year Released: 1978

MSRP: 5995.00 USD

Keyboard: 61 keys

User Patches: 32

User Demo Videos

Rating

File Downloads

Oberheim OB-X Manual

Oberheim OB-X Service Manual

Items for Sale on Reverb

Oberheim OB-X 61-Key 8-Voice Synthesizer ($14,499)

Oberheim OB-X 1979 Analog Synthesizer with Encore MIDI // refurbished // ($13,950)

Oberheim OB-X 61-Key 8-Voice Synthesizer 1979 - Black ($17,393.15)

Oberheim OB-X original vintage 8-Voice 1979 midi ($24,106.91)

GForce Software Oberheim OB-X 80s Synth Emulation (Download) ($129.99)

Oberheim OB-X8 Polyphonic Analog Synthesizer Desktop Module (8-Voice) ($3,499.99)

Oberheim OB-X8 Polyphonic Analog Synthesizer (8-Voice) ($4,999.99)

Oberheim OB-X8 Polyphonic Analogue Synthesizer ($4,720.84)

Oberheim OB-X8 Desktop Analog Synth Module  ($3,594.02)

OBERHEIM OB-X8 DESKTOP MODULE | B-STOCK : [DETROIT MODULAR] ($3,099)

Sequential Oberheim OB-X8 - Analog Polyphonic Synthesizer [Three Wave Music] ($4,999.99)

Oberheim OB-X8 ($6,903.34)

Oberheim Ob-1 - Ob-Sx - Ob-X - Ob-Xa - Ob-8 - Battery Holder replacement Fix ($14.08)

Oberheim OB-SX OB-X OB-Xa OB-8 DSX Switch with LED OBSX OBX OBXA OB8 ($14.08)

5 x Oberheim OB-SX OB-X OB-Xa OB-8 DSX Switch with LED OBSX OBX OBXA OB8 ($57.07)

Oberheim - OB-1 , OB-SX , OB-X , OB-Xa - voltage selector slide switc ($8.90)

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

Oberheim - 2/4/8-Voice , SEM , OB-1 , OB-SX , OB-X , OB-Xa - Key bushing ($0.99)

Set of 12 screws & washer cups - Oberheim OB-X ($27.18)

Oberheim OB-X Wooden Replacement Sides keyboard synthesizer VINTAGE SYNTH DEALER ($99.99)

Decksaver Oberheim OB-X8 Desktop Cover - Cover for Keyboards ($75.81)

OBERHEIM OB-X8 : B-STOCK : [DETROIT MODULAR] ($4,299)

Decksaver Oberheim OB-X8 Desktop Soft-Fit Dust Cover ($68.24)

Oberheim OB-X - Complete set (38 pcs) of Push Button Switches ($161.97)

Oberheim - OB-1, OB-SX, OB-X, OB-Xa - Trim potentiometer, 10K ($5.90)

Oberheim OB-XA Solid Walnut Replacement Wood Sides ($109)

Oberheim - OB-SX/X/Xa , DSX OB-8 - Black Switch with LED ($14.90)

Oberheim OB-X8 61-Key 8-Voice Synthesizer Black with Wood Sides and Dust Cover as well as OB-X8 Overlay ($3,850)

Vintage Oberheim POBX OB-X Expression Control Pedal #53620 ($299)

Oberheim - OB-X8 ($4,999)

Oberheim OB-X8 61-Key 8-Voice Synthesizer 2022 - Present - B-Stock ($5,071.19)

Oberheim OB-X8 Polyphonic Analog Keyboard Synthesizer CABLE KIT ($4,999.99)

Oberheim OB-X8 8-Voice Polyphonic Analog Synthesizer ($4,920.67)

Oberheim OB-X8 Analog Synthesizer $4200 Local pick up ($4,900)

Oberheim OB-X8 61-Key 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($3,932.48)

Oberheim OB-X8 Desktop 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($2,799)

Oberheim OB-X8 8-Voice Polyphonic Analog Synthesizer ($4,841.14)

Oberheim OB-X8 Polyphonic Analog Keyboard Synthesizer - ( O-2635 ) ($4,239.99)

Oberheim OB-X8 61-Key 8-Voice Synthesizer with Wood Sides ($4,010.03)

Oberheim OB-X8 8-Voice Polyphonic Analog Synthesizer 61 key keyboard New //ARMENS// ($4,999)

Oberheim OB-X8 ($5,216.86)

Oberheim OB-X8 Desktop Module ($3,538.57)

Oberheim OB-X8 61-Key 8-Voice Synthesizer ($4,614.62)

Oberheim OB-X8 Desktop Module Polyphonic Analog Synthesizer CABLE KIT ($3,499.99)

Oberheim OB-X8 Desktop 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($2,700)

Oberheim OB-X8 61-Key 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($4,314.12)

Oberheim OB-X8 61-Key 8-Voice Synthesizer ($3,980)

Oberheim OB-X8 Desktop 8-Voice Synthesizer 2024 - Present - Black with Wood Sides ($3,145.98)

Oberheim OB-X8 Desktop - Analog Synthesizer ($3,560.85)

Oberheim OB-X8 Bi-Timbral Polyphonic Analog Keyboard Synthesizer [DEMO] ($4,259.99)