SVS PB-2000 Subwoofer (Black Ash) &ndash; 12-inch Driver, 500-Watts RMS, Ported Cabinet High-excursion 12-inch driver produces room-shaking SPLs and hits extreme low frequencies with control and accuracy. A powerful foundation of sound for home theater and music. 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: 66 lbs.; Dimensions (inches): 20.9 (H) x 17.3 (W) x 23.2 (D) Rigidly braced, sonically inert and custom tuned ported cabinet for pure, distortion-free bass at all drive levels. SVS is offering technology normally reserved for subwoofers two or three times the asking price of PB-2000. Sets a new bar in the performance/price category." -Audioholics