Product Description
Rated power : 20W / 40W / 40W / 60W
3-inch (20W) / 4.5-inch (40W) / 6-inch (40W) / 8-inch (60W)
Frequency response : 80-20KHz / 60-20KHz / 75-20KHz / 70-20KHz
Constant voltage with waterproof connector
Sensitivity : 90dB / 89dB / 91dB / 92dB
Material : ABS
Dimensions : 13x17x19cm / 14x17x22cm / 21x25x29cm / 22x27x36cm
Weight : 1.9Kg / 2.2Kg / 2.7Kg / 4Kg