Oberheim OB-X
Videos
The Oberheim OB-X was the first of Oberheim's OB-series polyphonic analog subtractive synthesizers.
Oberheim OB-X
Oberheim OB-X internal view
Oberheim OB-Xa
Videos
The Oberheim OB-Xa was the second of Oberheim's OB-series polyphonic analog subtractive synthesizers, replacing the OB-X with updated features.
Oberheim OB-Xa analog polyphonic synthesizer
Interior view of Oberheim OB-Xa analog polyphonic synthesizer