Bassreflex Subwoofer enclosure with integrated Class D Amplifier Small dimensions: 250 x 272 x 260 mm 200mm and 8 Subwoofer with Spun Paper Cone (SPC) Amplifier with high power handling: 75 watts RMS / 200 watts Max.Power Perfect matching Subwoofer Signal input via RCA/Cinch and highlevel Separate controls for lowpass filter, phase and gain Automatic On and Off function via highlevel, RCA/Cinch and remote signal Central positioned Subwoofer Metall speaker protectors MDF housing material Stiched Blaupunkt logo on the top Perfect Price and Performance ratio.