... .1 CH speaker system with remote 1.Output power: 40W+15W*3 2.VFD display 3.TDA2030 4.FM,USB,SD card rader,Karaoke 3.1 ... CH digital speaker system with remote1.Output power: 40W+15W*32 ... .VFD display3.TDA20304.FM,USB,SD card rader,Karaoke DETAILS NAME 3.1 CH digital speaker system with remoteOutput power Subwoofer : 40 W ...