Sonus faber Gravis II
Gravis II subwoofer speakers by Sonus faber, featuring a powerful 10" LF unity, ABR unit, and 350W Class AB amplifier for exceptional low-frequency performance.
| Brand | Sonus faber |
| Model | Gravis II |
| Drivers | |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | |
| Enclosure | |
| Sensitivity (dB) | |
| Impedance (Ω) | |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | |
| Height (mm) | 404 |
| Width (mm) | 356 |
| Depth (mm) | 408 |
| Weight (kg) | 19.1 |