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 Analog Synthesizer || Rev 1 || 8 voice || Encore MIDI || Vintage 1978 || Made in USA || OBX ($20,000)

Oberheim OB-X ($12,236.58)

Oberheim OB-X 8-Voice ($15,573.83)

Oberheim OB-X 61-Key 8-Voice Synthesizer 1979 - Black w/cherry red cheeks ($21,500)

Oberheim OB-X 61-Key 8-Voice Synthesizer 1979 - Black ($22,025.84)

Oberheim OB-X 61-Key 6-Voice Synthesizer 1979 - Black ($16,750)

Oberheim OB-X 1979s - 1 series! ($21,135.91)

Oberheim OB-X 61-Key 8-Voice Synthesizer 1979 - Black ($12,236.58)

Oberheim OB-X original vintage 8-Voice 1979 midi ($23,556.53)

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

Oberheim OB-X8 Polyphonic Analog Synthesizer (8-Voice) ($4,999)

Oberheim OB-X8 Polyphonic Analogue Synthesizer ($4,874.42)

Sequential Oberheim OB-X8 Analogue Synthesizer ($4,874.42)

Oberheim OB-X8 KEYBOARD SYNTHESIZER ($5,235.44)

Sequential Oberheim OB-X8 - Analog Polyphonic Synthesizer [Three Wave Music] ($4,999)

Oberheim OB-X8 Desktop Module Synthesizer ($3,738.26)

Oberheim OB-X8 Desktop Analog Synth Module  ($3,628.45)

Sequential Oberheim OB-X8 Desktop Module - Analog Polyphonic Synthesizer [Three Wave Music] ($3,499)

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

Oberheim OB-X8 Desktop Analog Synth Module - B-Stock ($2,899.99)

Oberheim OB-X8 Eight-Voice Analog Synthesizer - B-Stock ($4,289.99)

Oberheim OB-X8 ($7,064.29)

Oberheim OB-X8 Desktop Analog Synth Module ($3,499.99)

Oberheim Ob-1 - Ob-Sx - Ob-X - Ob-Xa - Ob-8 - Battery Holder replacement Fix ($14.41)

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

Oberheim OB-SX OB-X OB-Xa OB-8 DSX Switch with LED OBSX OBX OBXA OB8 ($14.41)

5 x Oberheim OB-SX OB-X OB-Xa OB-8 DSX Switch with LED OBSX OBX OBXA OB8 ($58.40)

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 ($27.81)

Oberheim OB-X 8 Keyboard ($4,099)

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

SEQUENTIAL OBERHEIM OB-X8 ($4,876.39)

Oberheim OB-X8 Desktop Module Synthesizer (BEAR95) ($3,499)

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)

Virtual Oberheim OB-Xa editor / programmer - (Encore 1.2) - LOGIC v4 - X ($19.99)

Oberheim OB-X8 ($4,974.99)

Oberheim OB-X8 8-Voice Polyphonic Analog Synthesizer ($4,954.01)

Oberheim OB-X8 : IN STOCK NOW : [DETROIT MODULAR] ($4,999)

Oberheim OB-X8 Polyphonic Analog Synthesizer ! ($4,999)

Oberheim OB-X8 61-Key 8-Voice Synthesizer ($4,650)

Oberheim OB-X8 Desktop 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($2,850)

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

Oberheim OB-X8 61-Key 8-Voice Synthesizer 2022 - Present - Black with Wood Sides ($3,950)

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

Oberheim OB-X8 ($4,934.82)

Oberheim OB-X8 Analog 61-Key 8-Voice Polyphonic Analog Synthesizer ($4,999.99)

Oberheim OB-X8 Desktop Module ($3,758.69)