Furrion 2021123835 2.1 Outdoor Soundbar with Built in Subwoofer 70W is specially engineered for outdoor listening thanks to IP45 water resistance and a robust housing that protects internal components from rain, snow, dust, insects, humidity, and salt air. With two speakers and an integrated subwoofer, it supports up to 70W of explosive sound and is ideal for use in open-air settings.