MartinLogan Depth 212 Subwoofer
MartinLogan
The Depth Series is the culmination of MartinLogan’s decades long experience in designing high-performance subwoofers. Depth subwoofers are meticulously engineered to produce dynamic and powerful bass as cleanly as possible, making them an ideal choice for both dedicated two-channel systems as well as home theater applications. Depth 212’s force-canceling dual 12-inch woofer layout drastically reduces performance-robbing cabinet resonances, allowing the custom Carbon Aerocore woofers to deliver pure bass energy without coloration. The system is backed by robust, incredibly precise amplification, and controlled by a class leading 64-bit Vojtko DSP engine. Every scrupulous detail has been implemented to achieve massive output with vanishingly low distortion, while maintaining exceptional accuracy.
| Digital Signal Processor |
Ultra High-Resolution 500MHz Vojtko DSP Engine with 64bit processing |
| Frequency Response | 18–120 Hz ±3 dB (Anechoic via LFE input) |
| Low Frequency Transducer |
Dual Active 12" 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. |
| Cabinet |
Extensively braced and reinforced variable thickness (1-3") cabinet |
| Amplifier |
Reference Grade Class-D Amplifier: 2,200W Dynamic Peak (1,100W RMS) |
| Controls (via Bluetooth) |
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| Inputs |
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| Finish | Gloss Black |
| Weight |
127 lbs (57.6 kg) |
| Dimensions (HxWxD) |
21" x 19.81" x 20.4" (53.3cm x 50.3cm x 51.8cm) |