Good condition and rocks the house with 625 watts BASH Amplifier. Features: + Compact 625 watts (Dynamic Power*: 2400 watts) subwoofer provides room-filling low-frequency performance + Rear-firing active driver and a front-mounted passive radiator, both with 12-inch Cerametallic cones + Exceptionally steep 36 dB/octave low-pass electronic crossover to blend with system's main speakers + Side-mounted level control for easy adjustment; auto power feature turns sub on and off automatically + Measures 16.2 x 15.6 x 22.75 inches SPECIFICATIONS" ENCLOSURE TYPE : 12'' Bass-reflex via 12'' passive radiator AMPLIFIER : BASH digital hybrid FTC Rated Power: 625 watts continuous @ <1%THD Dynamic Power*: 2400 watts @ <1%THD AUTO POWER 2 second ON delay, 15 minute OFF delay BANDWIDTH : 22-120Hz ± 3dB MAXIMUM OUTPUT : 119dB @ 30Hz 1/8 space, 1 meter LOW PASS Continuously variable from 40-120Hz CROSSOVER 36dB/octave slope above 120Hz INPUTS Two line level RCA phono jacks, low pass enable/disable switch for LFE mode OUTPUTS Two line level RCA phono jacks (unfiltered) PHASE Switchable 0-180 degrees DRIVE COMPONENTS One 12'' (30.5cm) Cerametallic cone woofer and one 12'' (30.5cm) Cerametallic cone passive radiator NET WEIGHT 58 lbs. (26.3kg) HEIGHT 16.2" (41.1cm) WIDTH 15.6" (39.6cm) DEPTH 22.8" (57.9cm) w/grille, 21.5'' w/o grille FINISH Black Ash woodgrain vinyl Please ignore similar or better than like surround sound home theater denon pioneer yamaha klipsch subwoofer receiver onkyo stereo equipment marantz definitive technology