Yamaha's advanced speaker design combines superior sound quality with excellent weatherproofing. Weatherproof cabinets that are drip, water and UV resistant Two way bass reflex design: Powerful woofer delivers accurate mid/low frequency response; Balanced dome tweeter ensures clear high frequency response Simple design looks natural on a home exterior, on a patio or inside a room Flexible installation options with supplied mounting brackets Powder coated grilles provide outstanding weatherproof properties