Product Description
Rated power : 20W / 40W / 40W
4-inch (20W) / 5-inch (40W) / 6-inch (40W)
Frequency response : 90-20KHz
Impedance : 8Ω
Sensitivity : 90dB
Material : ABS
Dimensions : 25x16x17cm / 28x18x18cm / 31x21x20cm
Weight : 3.3Kg / 4.3Kg / 5.1Kg