SPECIFICATION :
Transducers : 2 JBL full-range transducers
Power : 2 x 7 watts
Frequency response : 70Hz – 20kHz
Signal-to-noise ratio : 73dB
Input impedance (aux) : 3k ohms
Battery size/type : Built-in, rechargeable battery
Power requirement : 5.9V DC, 3.33A
Power consumption : 20W (maximum); 0.5W (standby)
Dimensions (H x W x D) : 3-1/2" x 12" x 6-3/16" (88mm x 305mm x 157mm)
Weight : 1.78 lb (0.81kg)