MartinLogan Depth 215

Description of the product.
| Brand | MartinLogan |
| Model | Depth 215 |
| Woofer | Dual Active 15" cast-aluminum basket, high excursion, Carbon Aerocore cone woofers in a BalancedForce configuration with under spider, voice coil, and pole piece venting, plus dual copper shorting rings. |
| Woofer diameter (mm) | |
| Frequency response | 18 Hz – 120 Hz +3 −3 dB, anechoic |
| Amplifier power (W) | 200 |
| Enclosure | |
| Height (mm) | 572 |
| Width (mm) | 580 |
| Depth (mm) | 595 |
| Weight (kg) | 78.5 |