Sequential$2799
Sequential OB-6 specs
Synthesizer specs verified against manufacturer documentation.
Brand: Sequential
8.5/ 10
KeyboardLookup score · how we score
Six Oberheim SEM voices with aftertouch, designed by Tom Oberheim and Dave Smith - a modern classic at $2,999.
#7 of 109 synthesizers · full ranking| Status | legacy |
|---|---|
| Keys | 49 |
| Key action | Full-sized, semi-weighted, 4-octave (49-key) keyboard with velocity and channel aftertouch |
| Polyphony | 6 |
| Sounds / presets | 1000 |
| Weight | 9.5 kg |
| Bluetooth | No |
| USB audio | No |
| Pedals | Sustain footswitch input, Sequencer start/stop footswitch input, Filter cutoff expression pedal input, Volume expression pedal input |
| USB to host | yes |
| Dimensions (W×D×H) | 807 × 323 × 117 mm |
| Released | 2016 |
| Aftertouch | yes (channel aftertouch) |
Suggest a correction
Compare the Sequential OB-6 with
- Sequential OB-6
vs Sequential Pro 3 - Sequential OB-6
vs Sequential Prophet-5 - Arturia AstroLab 37
vs Sequential OB-6 - Arturia AstroLab 88
vs Sequential OB-6 - Arturia AstroLab 61
vs Sequential OB-6 - Sequential OB-6
vs Sequential Prophet-6 - Sequential OB-6
vs Sequential Prophet Rev2 - Sequential OB-6
vs Sequential Prophet X - Sequential OB-6
vs Sequential Take 5 - Sequential OB-6
vs Sequential Trigon-6
Spec source: sequential.com — verified 2026-10-10
Similar models
Comparable class and price, across brandsSequential$1999