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 that saves floorspace versus comparable ported box subwoofers. 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)

Single on-wall left/right or center loudspeaker for placement anywhere Equipped with two 5.25-inch high definition midrange drivers and one 1-inch pure aluminum dome tweeter Frequency response: 31Hz - 30kHz