Definitive Technology SuperCube® 4000

Definitive's Technology's SuperCube 4000 subwoofer proves that powerful bass doesn't require a big box. The tried-and-true SuperCube formula features an active woofer and two same-sized passive radiators, all driven by a brawny 1,200-watt amplifier. This sub will fill your room with sound while taking up less than a cubic foot of space. The SuperCube 4000 sub uses a new class of high-efficiency amplifier to bring 1,200 watts to bear. Its clean muscle is preceded by a 56-bit DSP pre-amp stage that kills distortion before it ever reaches the amp, let alone your ears. The SuperCube's 8" woofer is pressure-coupled to two 8" passive radiators. This driver array gives the 4000 the capability for far greater speed, musicality, and control than the typical large single-woofer sub. The ultra-stiff woofer is encased in an incredibly rigid basket engineered to hold the massive magnet structure and large voice coil in absolute alignment. The non-resonant front and back panels are nearly 2" thick and use multiple inter...