Active speakers-4 inch bluetooth wireless speaker

Power output:            2 x 40 Watts RMS

Tweeter:                 1” silk dome

Woofer:                 4” paper cone

Nominal Impedance:       4 Ohm

Sensitivity:               2.83v (1W/1m) 85 dB

Input sensitivity:          550 mV

Total Harmonic Distortion:  < 0.3%

Frequency Response:      60 – 20,000 Hz 

Amplifer:                Class D digital

Inputs:                  Bluetooth, Optical, 1 x RCA, 1 x 3.5 mm jack,

Outputs:                 1 x Subwoofer

Input Voltage, Frequency:   AC 100 V - 240 V 50/60 Hz (auto switching)

Standby Power Consumption:< 0.5 W

Dimensions (WxHxD):     132 x 210 x 197 mm (each speaker)

Weight (Passive):          6 kg