Item No.: AV-50
Minimum Order Quantity: 200 pieces 
Power Supply: AC110V/220V 50Hz     
RMS Power: 60W*2/4 Ohm
IC/Transistor/Tube: D1047*4
Capacitance Electrolysis: 3300U/50V*4 
Transformer: Round Aluminum
Specification:
    1.Input Sensitivity（Music348mV/Mic17mV）
    2.Frequency Response（20-20KHz±2dB）
    3.Noise Ratio（85dB）
    4.Intrusion（1%）
Net Weight: 4.7Kg            
Size: 430*300*90mm
Packing: Poly Bag+Foam+Brown Box
Function: Double Decoding, Bluetooth 4.0, with dual MIC input, with relay protection, the fan inside, LED screen