MartinLogan Depth i High-Performance Triple 8-Inch Servo-Control Subwoofer (Single, Black Ash)

Depth i deploys the full array of MartinLogan's advanced subwoofer technologies to achieve deep, rich, satisfying bass while preserving electrostatic-like accuracy and detail. Its TriLinear BalancedForce alignment, advanced low-distortion switching amplifier, and sophisticated triple-servo control systems extract the very best possible performance from Depth i's high-resolution 8-inch aluminum-cone drivers. TriLinear BalancedForce places the subwoofer's three drivers precisely 120 degrees apart from each other in the cabinet. Their reaction force vectors meet at the center and exactly cancel, virtually eliminating cabinet resonance and vibration. Gone with them are the cabinet-radiation coloration and bass blur that afflict even the best conventional subwoofers. The triple-servo system, meanwhile, ensures that the output from the drivers themselves – the output we want – is always an absolutely faithful replica of the audio input signal. Depth i blends easily into any high-performance stereo music or multi-channel home theater system. In fact, with its easily accessible top-mounted controls and separately configurable LFE and two-channel inputs, Depth i's performance can be independently optimized for home-theater and stereo operation in the same system.

BalancedForce triple woofer alignment for near-total cancellation of cabinet vibrations that muddy the bass

Three high-resolution 8-inch aluminum cone woofers with triple servo control for ultimate precision bass

25Hz Level Control (10dB) to compensate for acoustically destructive room interaction in the low-frequencies

Frequency response: 20120 Hz ±3dB; Anechoic through LFE effects input

350 watt (900 watt peak) high-resolution amplifier