DEEP, POWERFUL BASS: 800W peak / 400W RMS power and a 12" high-grade woofer with Y30 magnet and foam surround deliver rich low frequencies for movies, music, and gaming. CUSTOMIZABLE SOUND: Adjustable crossover control and phase switch (0 degree/180 degree) let you fine-tune bass to match your system. SOUND-ACTIVATED LED: Built-in LED lighting pulsates to music, movie effects, or games, with an on/off switch for control. DURABLE CONSTRUCTION: MDF enclosure with vinyl leather finish, detachable foam grill, and fire-resistant poly cotton filling reduce distortion and enhance longevity. EASY INTEGRATION: RCA and speaker-level inputs/outputs for flexible setup; compact design (17.2" x 16" x 16.4"); compatible with 110-240V power.