EAW SB828P-WP 4000W Passive IP56-Rated Installation Subwoofer (Black) - 2x18"The EAW SB828P WP Black is a powerful 4000W passive subwoofer, specifically designed to provide robust low frequency performance in a variety of demanding professional audio environments. As part of EAW's legendary SB series, the SB828P WP Black combines exceptional bass output, advanced design features, and unparalleled flexibility. This subwoofer is ideal for large venues such as concert halls, stadiums, theaters, houses of worship, and clubs where