Professional Speaker, Power Amplifier, Microphone manufacturer / supplier in China, offering 2000W*2 Channel Digital Sound Amplifiers Stage Karaoke DJ Professional Audio Digital Power Amplifier, 300W/400W/600W/800W Power Amplifier PCB Finished Product Power Amplifier Circuit Board Audio High-Power Electronic Control Board, Customize Aluminum U Case 2u/3u/6u Flight Case for Wireless Handheld Microphone and so on.
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