Arturia AstroLab 88 vs Sequential OB-6
| Arturia AstroLab 88 | Sequential OB-6 | |
|---|---|---|
| Key action | premium piano-size keybed | Full-sized, semi-weighted, 4-octave (49-key) keyboard with velocity and channel aftertouch |
| Aftertouch | — | yes (channel aftertouch) |
| Polyphony | — | 6 |
| Sounds / presets | — | 1000 |
| Sound engine | Analog Lab-based stage keyboard; sound engines + multi-sampled instruments | — |
| Bluetooth | — | No |
| USB audio | — | No |
| Weight | — | 9.5 kg |
| Dimensions (W×D×H) | — | 807 × 323 × 117 mm |
| Released | 2025 | 2016 |
| USB to host | — | yes |
| Status | current | legacy |
| Keys | 88 | 49 |
| Pedals | — | Sustain footswitch input, Sequencer start/stop footswitch input, Filter cutoff expression pedal input, Volume expression pedal input |
Full spec sheets: Arturia AstroLab 88 · Sequential OB-6. Rows with a highlighted background differ.