This 8-inch in-ceiling, weather-resistant speaker pair is great for high-humidity areas, including outdoor patios, bathrooms, laundry rooms, covered patios, and more. With high power handling and an 8-inch polypropylene woofer in each, these speakers deliver a superior sound that covers large spaces. With swivel tweeter adjustment, you can easily create a sweet spot for your listening area. Better crossover, tweeter, and woofer materials add sound quality. The aluminum grill cover is rust-resistant for wet applications. These weather-resistant indoor/ outdoor in-ceiling speakers work well with a CL3 in-wall rated speaker wire, which is designed to run inside walls.