External Waterproof Speaker with 15 Watt AmplifierWaterproof external speaker allows you to hear communications when outside the vehicle. The powerful 15 watt amplifier delivers loud, clear audio even in noisy environments. Perfect for UTV's, chase trucks, base stations, and any application where hearing audio traffic outside the vehicle is a must. Features male 3. 5mm mono plug with 15' power lead to connect straight to your battery. Can easily be mounted using the speaker hardware or bar mounts.