Boss ATV69B 700W Max 6" x 9" Marine-Grade Speaker Sound System w/ Bluetooth Streaming (For Boats, ATV, and Off-Road Vehicles) Fully Marinized BLUETOOTH&reg; equipped models stream and control your favorite music with In-line multi-function control, auto re-connect (All) 3.5mm aux-in compatible with audio output of iPod&reg;/iPhone&reg;, smartphones, and MP3 players (All) 2-Woofers &amp; 2-1.5&quot; Soft dome high performance tweeters, waterproof poly injection cones Speakers powered by a high performance internal class A/B amplifier