SVS SB-2000 Subwoofer (Piano Gloss Black) &ndash; 12-inch Driver, 500-Watts RMS, Sealed Cabinet High-excursion 12-inch driver hits below 20Hz and produces intense SPLs with command, accuracy and pinpoint transient response for music and home theater. 500 watts RMS, 1,100+ watts peak power Sledge STA-500D DSP amplifier boasts features normally found in subwoofers costing three times the price. Delivers effortless power for reference level output with pinpoint accuracy. Weight: 35 lbs.; Dimensions (inches): 14.6 (H) x 14.2 x (W) 15.4 x (D) Rigidly braced, sonically inert and custom tuned sealed cabinet for pure, distortion-free bass at all drive levels. You'll be hard-pressed to find a better bass value than what this subwoofer offersReproduced deeper bass response that I could literally feel in my sternum; it shook the house! - Sound & Vision