Item No.: A1880
Minimum Order Quantity: 200 pieces
Power Supply: AC110V/220V 50Hz     
RMS Power: 50W*2/4 Ohm
IC/Transistor/Tube: D1047*4
Capacitance Electrolysis: 3300U/50V*4  
Transformer: Round Aluminum
Specification:
    1.Input Sensitivity（Music617mV/Mic19mV）
    2.Frequency   Response（80-20KHz±2dB）
    3.Noise Ratio（77dB）
    4.Intrusion（1%）
Net Weight: 3.9Kg
Size: 430*260*77mm
Packing: Poly Bag+Foam+Brown Box
Function: Double Decoding, Bluetooth 4.0, Dual MIC Input, EQ Adjustment,Relay Protection, Fan Inside, LED Screen