Arturia AstroLab 37 vs Waldorf Iridium Keyboard
| Arturia AstroLab 37 | Waldorf Iridium Keyboard | |
|---|---|---|
| Key action | slim synth-action with aftertouch | 49 keys Fatar TP/8SK, semi-weighted sensitive keys with polyphonic aftertouch (first such keybed implementation) |
| Aftertouch | yes | polyphonic |
| Polyphony | — | 16 |
| Sounds / presets | — | 1000 |
| Sound engine | Analog Lab-based stage keyboard; 40+ instrument engines, 1800+ presets | — |
| Bluetooth | — | No |
| USB audio | — | No |
| Weight | — | 14 kg |
| Dimensions (W×D×H) | — | 851 × 355 × 110 mm |
| Released | 2025 | 2022 |
| Release month | 11 | 3 |
| USB to host | — | yes |
| Status | current | current |
| Keys | 37 | 49 |
| Screens | 1 | — |
| Pedals | — | Sustain pedal input, Expression pedal input, CV inputs, Gate In, Trigger In |
Full spec sheets: Arturia AstroLab 37 · Waldorf Iridium Keyboard. Rows with a highlighted background differ.