1pcs 500W Subwoofer Sound Amplifiers Board delivers 500W power output for deep, impactful bass. Designed for enthusiasts and professionals, this board is suitable for DIY projects, professional systems, and installations. Transforms spaces with deep bass and clear sound for parties and live performances, providing a strong audio presence. Powered by its chip type and op amplifiers, the board delivers 500W output with clear sound and minimal distortion for a listening experience. Use scenarios DIY subwoofer build or upgrade: Integrate this board into a custom subwoofer enclosure to achieve strong bass response in a home audio setup. Small venue or professional system installation: Use as the bass amplification core in clubs, event spaces, or stage setups to deliver robust low end. Home theater or multimedia room enhancement: Pair with a suitable subwoofer and speakers to enrich movie and gaming experiences with powerful, precise bass.