# Power : 80W* 1( subwoofer) + 30w* 5 ( satellite speakers) # Driver size: 8â * 1 + 3â * 8 # Frequency response: 20- 20 KHZ # Material: 12mm MDF wood with organic glass panel+ column speakers with 8mm toughened grass panel # With USB, SD input # Packing 0.15 CBM/ SET 185 SET/ 20' , 320 SET/ 40' , 455 SET/ 40' HQ