8 Inch Front-Firing Powered Home Theater Subwoofer, Class D Amplifier Low Frequency Speaker With Adjustable Crossover & Phase Tuning

This active low-frequency speaker unit houses an integrated high-efficiency digital power amplifier to deliver impactful deep bass performance for home media setups, relying on a long-stroke driver cone paired with a front ported cabinet design that reduces airflow turbulence for tight, distortion-free bass output across music, film and gaming audio tracks. Engineered with internal structural reinforcement to eliminate unwanted cabinet resonance, the unit incorporates refined digital signal processing to sharpen low-end definition, alongside fully customizable tuning controls including an adjustable frequency crossover range and multi-step phase shift adjustment to perfectly align bass output with companion surround speakers. It features an automatic power detection standby system that cuts idle energy draw to conserve electricity when no audio signal is present, with a broad operating frequency range that reproduces subtle rumble and powerful deep subsonic tones equally well, fitting neatly into living room entertainment nooks, dedicated media rooms and gaming station layouts for immersive full-spectrum audio playback.

Detachable Grille:12-13/16"W x 15-1/8"H x 17-3/16"D & weight: 28.7 lbs.