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Power Amplifier Module Class D Subwoofer Module Board 1*900W for Sound Equipment | eBay
Subwoofer Speaker Amplifier Board RMS 1200W Class D Amplifier Plate Built in DSP module with Aluminum
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D1-1KD 1000W Class D Plate Amplifier Module for Subwoofer Bass - Buy plate amplifier for subwoofer, bass plate amplifier, subwoofer plate amplifier Product on Sanway Professional Audio Equipment Co., Ltd.
Yung SD500 500W Class D Subwoofer Plate Amplifier Module No Boost