Definitive Technology Dymension DM90
The Dymension™ DM90 height module attaches to Dymension DM80 and DM70 bipolar tower speakers to provide overhead sound in immersive Dolby Atmos and DTS:X systems.
| Brand | Definitive Technology |
| Model | Dymension DM90 |
| Drivers | |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | (1) 1 in. aluminum oxide dome |
| Tweeter diameter (mm) | 25 |
| Frequency response | 81 Hz – 30000 Hz −10 dB; 130 Hz – 27000 Hz −3 dB |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 4 |
| Recommended amplifier power, least (W) | 25 |
| Recommended amplifier power, most (W) | 100 |
| Built-in amplifier power (W) | |
| Height (mm) | 152 |
| Width (mm) | 185 |
| Depth (mm) | 389 |
| Weight (kg) | 4.6 |