Definitive Technology Descend DN8 8 Subwoofer Digitally Optimized for Movies and Music, 500W Peak Class D Amplifier & (2) Pressure-Coupled 8 Bass Radiators

A POWERFUL, UPGRADED SUB FOR YOUR HOME AUDIO SYSTEM - More efficient than previous DT subs, the Descend DN8 subwoofer features an 8" driver, (2) pressure-coupled 8" Ultra Low Bass Radiators, and the new 3XR Architecture for an amazing audio experience MORE BASS FROM THE SAME SPACE - Featuring three-times the bass-producing surface area of a traditional ported sub, the DN8 performs like a 10??subwoofer in an 8" cabinet. The 3XR does not have ports, resulting in crystal-clear lows with no port noise BIGGER, DYNAMIC AUDIO FOR MOVIES & MUSIC - Enjoy louder, distortion-free bass with advanced digitally-tuned 500W peak Class D Amplifier that uses optimal power and reduces digital noise, giving you detailed audio, amazing speed and superior musicality MODERN, MINIMALISTIC DESIGN - The Descend DN8 features a non-resonant, beautifully-designed and acoustically transparent cabinet that adds a dash of sophistication and blends perfectly with your home decor. It looks great, and sounds even better VERSATILE CONNECTION OPTIONS - The DN8 perfectly complements most home theater systems. Easily connect your home entertainment setup with this subwoofer via LFE or stereo line level RCA inputs (cables not included) CONVENIENT CONTROLS - The back panel features built-in controls for variable volume, low pass filter, phase toggle (0/180) for optimum bass, power toggle (Auto On/Off or DC Control) for fast power switching - all controls you need for smooth functioning ADD AN ADDITIONAL SUB FOR THUNDEROUS SOUND - Amplify every crunch, explosion and roar, and feel at the center of the action by adding another same-model subwoofer for dramatically improved realism, smoother peaks and an even bass response across the room