Precise details:Main Features:● Mini HIFI digital bluetooth audio power amplifier.
● Built-in LCD display, with backlight function.
● U disk, MP3 format play, support bluetooth wireless connection.
● Supports FM stereo radio.
● Four channel output, can connect 2 pairs of speakers below 8 inches
● The newly designed front panel of dazzling color light brings cool feeling
● With treble, bass, and volume control, very easy to use.
● Low distortion supplies a clearer, stronger and more powerful sound.● Two main channel output.● With Remote control function.
● DC power in, Suitable for your car.
Rated Voltage:DC12VRated Power:60W x 4Maximum Power:180Wx4Resolution:20-20KHzDistortion Rate:0.4Impedance:4-16 ohmSNR:≥ 80dBEffective Frequency Range:hz-20 20KHzInput Sensitivity:150-300mvPeak Value:180Wx4DimensionPackage Weight:0.4kg Package Contents1 x Power Amplifier