Item No.: DY-01
Minimum Order Quantity: 200 Pieces 
Power Supply: AC220V/50Hz    
RMS Power: 40W*4/4 Ohm
IC/Transistor/Tube: D1047*4
Capacitance Electrolysis: 6800U/50V*2   
Transformer: Round Aluminum
Specification:
    1.Input Sensitivity（Music540mV/MIC29mV）
    2.Frequency Response（20-20KHz±2dB）
    3.Noise Ratio（75dB）
    4.Intrusion（1%）
Net Weight: 3.5Kg   
Size: 430*290*90mm
Packing: Poly Bag+Foam+Brown Box
Function: Double Decoding, Bluetooth 4.0, With dual MIC input, with relay protection, Fan inside, LED screen