PSW 111Powered Compact 8" 300W SubwooferThe PSW111 packs all the power of Polk Audio technology into just a little over a square foot. Experience the strongest bass you'll ever feel in one of the smallest subwoofers you’ll ever find.8" Dynamic Balance® driver300W of peak power using Class D amplificationBass response down to 38 HzDownward firing portKlippel-optimizedDynamic Balance®Unique driver materials, speaker geometry and construction techniques produce clean, crisp sound and effortlessly big bass, especially when you need it most.Klippel Distortion AnalyzerState-of-the-art optimizations to the motor structure, voice coil alignment and suspension ensure the best, most efficient performance at all volumes.Innovative FeaturesHeavy-duty MDF construction ensures perfect volume and distortion-free low frequencies, while eliminating internal standing waves and performance-robbing resonances.SUBWOOFERTotal Pieces1AvailabilityUSOrientationVerticalHeight12.13" (30.81 cm)Width11" (27.94 cm)Depth13" (33.02 cm)Weight20.3 lbs (9.21 kg)Subwoofer Array Driver Enclosure TypeVented, Downward Firing PortSubwoofer Array Driver Complement• (1) 8" (20.32 cm) d (Round) Dynamic Balance composite cone - SubwooferAudio Inputs• LFE (Unfiltered)• Stereo Line Level - (2) RCASpeaker Inputs(2) Pair of Spring Terminals - Gold-PlatedPower300 wattsPRODUCTO USADO, EN MUY BUEN ESTADO, CON CAJA, MANUAL Y ENVOLTORIOS.