Product Description
Rated power : 20W / 30W / 40W
Speaker unit : 5-inch (20W) / 6-inch (30W) / 8-inch (40W) (Coaxial)
Frequency response : 50-20KHz / 60-20KHz / 70-20KHz
Voltage Input : 70-100V
Sensitivity : 89dB / 89dB / 90dB
Material : ABS
Hole size : 18cm / 21cm / 24cm
Dimensions : 22x9x22cm / 23x11x23cm / 28x11x28cm
Weight : 1.8Kg / 1.9Kg / 3.1Kg