350W Subwoofer Power Amplifier Board AMP Mono High Quality Finished DIY Speakers

350W Subwoofer AMP Mono High Quality Amplifier Board Finished DIY Speakers. Model: 350W subwoofer power amplifier board. Output power: 350W. 1pc350W Subwoofer AMP Mono High Quality Amplifier Board Finished DIY Speakers.

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