POWERFUL SUBWOOFER - SUB3030 is the perfect complement to the Debut 2.0 loudspeakers, adding powerful bass to music & soundtracks. A 12-inch custom bass driver, 1000-Watt Peak BASH amplifier & 12-inch passive radiator create stunning realism. ADVANCED BLUETOOTH & AUTOEQ - Advanced Bluetooth control and AutoEQ let you operate the SUB3030 from your smartphone. The subwoofer can optimize room EQ automatically, utilizing eight parametric curves. Full manual EQ is available as well. BRACED MDF CABINETS - The MDF cabinets are larger and internally braced for greater stiffness & strength, reducing cabinet vibrations. Plus, the compact design allows placement in almost any part of your room. REDESIGNED FROM THE GROUND UP - The original Debut Series changed the game & now it’s changed again with the Debut 2.0 Series. Redesigned from the ground up, they sound more remarkable than the speakers that sparked a revolution in high-end sound.