Oberheim OB-X8 Keyboard
Oberheim
The OB‑X8 is Oberheim’s flagship 8‑voice analog synthesizer, combining the legendary sound of the OB‑X, OB‑Xa, and OB‑8 into a single modern instrument. Its fully analog signal path, discrete VCOs, and classic SEM‑lineage filters deliver the unmistakable Oberheim character—bold, warm, and unmistakably vintage. With over 400 factory pre-sets, bi‑timbral performance options, and modern conveniences such as USB‑MIDI, an OLED display, and expanded modulation, it is designed for musicians who want authentic analog tone with contemporary reliability and workflow enhancements.
Key features
| Polyphony | 8‑voice pure analog architecture |
| Oscillators | Two discrete VCOs per voice (OB‑X/SEM lineage) |
| Filters | SEM‑style VCFs + Curtis filter modes |
| Envelopes | Selectable OB‑X, OB‑Xa, and OB‑8 envelope behaviours |
| Bi‑timbrality | Splits and doubles with two pre-sets at once |
| Pre-sets | 400+ factory programs + 600 user slots |
| Performance controls | Vintage knob, unison, programmable pan per voice |
| Connectivity | MIDI In/Out/Thru, USB‑MIDI, pedal inputs, stereo outs |
| Construction | Genuine walnut side panels, metal chassis |
| Dimensions | Approx. 55.8 × 21.6 × 10.2 cm |
| Weight | Approx. 9.5 kg |
Included Accessories
- External power supply
- Printed quick‑start documentation
Included Software
- Factory pre-set library (400+ sounds)
- User‑writable pre-set memory
Overview
The OB‑X8 merges three generations of classic Oberheim synthesis into one powerful instrument. Its analog voice architecture, SEM‑inspired filters, and selectable envelope behaviours allow it to authentically reproduce the sound of the OB‑X, OB‑Xa, and OB‑8—while its modern enhancements expand performance and sound‑design potential. With bi‑timbral operation, extensive pre-set storage, and robust connectivity, it is built for professional studios, live performers, and synthesizer enthusiasts seeking the definitive Oberheim experience.