This speaker is a 40W two-way indoor outdoor wall mount speaker system compatible with 70V PA systems. The system also includes a waterproof marine construction, rustproof speaker grill, and a 3.5” mica long throw woofer with rubber surround for a full range stereo sound reproduction with high power and deep bass response. The price drops from $59.99 to $19.99. Shipping is free for prime members, or it adds $6.