... price 3.hometheater with usb,memory card,FM 1.wireless hometheater with heavy amplifier2.Superior Quality with comepetitive price ... F/R:40Hz-20KHz Subwoofer:1,Power: 60W 2,Speaker unit: 8 inch3,Impedance :4-8Ω4,Sensitivity: ... .5*39.5CM Satellites:1,Power: 15W * 5 2, Speaker unit: 3"* 5 + 10" treble 3, Impedance :4 ... 6.Product size: Guns: 124*11*9CMCM Centre-channel speaker: 43.3*8.8*11CM Base: 29*29* ...