Sequential OB-6
Synthesizer by Sequential
A 6-voice polyphonic analog synthesizer co-designed by Dave Smith and Tom Oberheim, combining a Sequential voice architecture with a classic Oberheim SEM-inspired state-variable filter. A unique collaboration between two synthesizer legends.

Specifications
| Polyphony | 6-voice polyphonic |
| Voices | 6 |
| Oscillators | 2 VCOs per voice |
| Filter | State-variable (Oberheim SEM-inspired) |
| Keyboard | 49 keys, semi-weighted, velocity and aftertouch |
| Features | Effects (reverb, delay, chorus), 500 patches, arpeggiator, step sequencer, MIDI, USB |




