Oberheim OB-SX
| OB-SX | |
|---|---|
| Oberheim OB-SX - taken from Guitarcloud | |
| Manufacturer | Oberheim | 
| Dates | 1980 – 1983 | 
| Price | US$2,995 | 
| Technical specifications | |
| Polyphony | 2, 4, or 6 voices | 
| Timbrality | Monotimbral | 
| Oscillator | 2 VCOs | 
| LFO | 1 | 
| Filter | VCF with envelope | 
| Aftertouch expression | No | 
| Velocity expression | No | 
| Storage memory | Preset sounds – 
 | 
| Input/output | |
| Keyboard | 48-key | 
| External control | 
 | 
The Oberheim OB-SX was a preset-based polyphonic analog synthesizer by Oberheim, designed to be a smaller and more live performance friendly version of their OB-X.