... 1,RMS: 40W+15W*5 2,Driver unit: 5.25"+3"*5 3,USB/SD,FM,Remote Function 4,IC:7*2030 ... New arrival multimedia speaker system Features:1,Support USB,SD,FM functon, 2,Remote control 3,digital tube play screen 4, wooden ... audio device Specification:1.Output power:40W+15W*5(RMS) 2.Woofer 5.25inch,satellite 3inch*5 3.Frequancy response:40HZ ...