power input ac110v-240v,50hz/60hz driver unit:6.5″x43″x3 power:25w+8W*3 frequncy:40hz-18khz sensitivity:≥65db 3.1 multimedia speaker system usb/sd/fm/dt big usb remote hifi sound quality professional
power input ac110v-240v,50hz/60hz driver unit:6.5″x43″x3 power:25w+8W*3 frequncy:40hz-18khz sensitivity:≥65db 3.1 multimedia speaker system usb/sd/fm/dt big usb remote hifi sound quality professional