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PFC Class D 4 Channels 1000 Watts Amplifier Active Speaker Module High Quality

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2-Ohm 5 Channel Full Range 1000 Watts RMS Class AB / D Amplifier

Professional ClassD Single Channel 1000 Watts Power Amplifier Module PDA1001

Power DSP 5000 Watts Active Speaker Amplifier Module Class D 5000w Receivers

udio Active Speaker 1500 Watts Audio Amplifier Professional DSP Amplifier Module

3 Channels 2000 Watt Active Amplifier DSP Module Board Hifi for Sound Speaker