Waterproof amplified subwoofer reproduces and projects low-pitch audio frequencies. Ported aluminum enclosure withstands the elements and enhances the low frequency output and rich sound quality of your TV or stereo from outside your RV or camper.

Waterproof outdoor subwoofer requires a 9" diameter x 4-7/8" deep cutout and mounts outside of your boat or RV. Designed to reproduce and project low-pitch audio frequencies from your TV or stereo. Black metal frame, plastic grille.