Output power: 42W + 42W
Frequency response: 40Hz – 20KHz
FM Frequency Range: 88Mhz to 108Mhz
Sensitivity: < 500mV
S/N Ratio: >= 60db
THD: 0.10%
Separation: >= 40bd
Impedance: 4 ohm
Speaker Unit: (20.32cm + 10.16cm + 5.08cm)x 2
Power supply: AC 200V-240v / 50Hz-60Hz
Dimensions per tower: 80 x 30 x 15cm
Net weight 18.5Kg