Integrated 850W amplifier; dual 10" woofers; phase control; crossover; volume control; sealed enclosure; includes spikes; 20-120Hz frequency response; wired connectivity; 2 RCA inputs

Minimize distortion with this MartinLogan BalancedForce subwoofer. Its two woofers combine 10-inch high-excursion aluminum cone diaphragms with a high-powered magnet structure to preserve bass quality without distortion or cabinet vibration. The low-noise, high-powered transformers and glass epoxy circuit boards ensure the only sound you hear from this MartinLogan subwoofer is clear audio.