●PROFESSIONAL 4 CHANNEL SWIFTLET FARM AMPLIFIER. Iron panel panel; Double USB/SD Reader;  DC12V output to Timer .

●Source Inputs USB/SD Reader.

●Output Power(RMS):13W*4(4ohms)  800++ TWEETERS (200 PCS / CHANNEL)

● Power sources: AC230V 50Hz &DC12V

● Sensitivity: 300mv

● S/N Ration≥ 85dB

● Frequency Response: 50Hz-20KHz ±2dB

● Impedance: 4ohms-8ohms

● Distortion≤0.5%

● N.W: 1.5Kg

● Dimension: 230(W)mm*165(D)mm*60(H)mm