< p> Active vented enclosure including 10″ IRIDIUM subwoofer with EFP front bass channel and angled rear wall 10″ vented subwoofer loaded active enclosure Subwoofer GZIW 25 Front vented 130 / 260 Watts amplifier Wooden enclosure High level input Automatic turn-on function Low pass filter Phase correction Carpet with logo embroidery< /p>