Amplifier, Speaker, IP PA System manufacturer / supplier in China, offering 4.5 Inch 70V100V & 8ohms Outdoor Waterproof Wall Mount Speaker with Power Taps 2.5W/5W/10W/20W, Public Address System DVD Player with Remote Control and Two Separate Outputs., 4*240W 4 Channel Power Amplfier Withindependent Inputs and Volume Control and so on.
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