180 Watts max 10″ high quality flat active subwoofer with aluminum cast enclosure Flat under-seat enclosure with amplifier and 8″ subwoofer Incl. remote control 120/180 Watts amplifier Aluminum cast housing High level input Automatic turn-on function Low pass filter Phase correction Incl. wiring kit Model Active Subwoofer Box Diameter 25 cm / 10″ Amplifier Power (RMS/max.) 150 / 210 Watts Version Underseat mounting Frequency Response 25 – 150 Hz Low Pass Filter 40 – 150 Hz Phase Setting 0° / 180° Housing Cast aluminum Dimensions (W x L x H) 365 x 270 x 80 mm / 14.37″ x 10.63″ x 3.15″