Power Amplifier, Professional Microphone, Audio Processor manufacturer / supplier in China, offering K4-800 1u Class D Amplifiers Audio 4 Channel 800 Watts Power Amplifier, D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier, 5000 Watt Amplifier Ds-10q Professional Power Amplifier for Single and Dual 15 Inch Speaker and so on.
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