Tuesday, September 20, 2016
via this auction
"This OB-X is the 4-voice model in top condition and with very minor wear given its age. This synth sounds fantastic, everything works as it should and is very stable. I had it serviced about 2 years ago by a former Oberheim employee. Service included recapping of the power supply, replacing OS chips, renew some of the old cables, and adding new key bushings. I also had him retrofit it with the ElectronGate MIDI kit.
The Oberheim OB-X is the rarest of the entire OB-series and touted by many (including Tom Oberheim himself) as the best sounding model of the OB series, which is due to its all discrete components (except for the envelopes, for which it uses CEM3310 chips) and the SEM-based design used in the earlier Oberheim Two- and Four Voice synths. Only 800 Oberheim OB-Xs were manufactured and it is estimated that an even smaller number of them are alive today in fully working condition.
Furthermore, the OB-X is THE synth behind legendary sounds, such as the haunting pad sound in Killing Joke's "Love Like Blood", the intro reso-sweep sound in Rush's "Tom Sawyer", the entire Queen "Flash Gordon" soundtrack, Nena's "99 Luftballons", and of course Van Halen's "Jump" (the list goes on)."