Installing quality in-ceiling speakers doesn't have to be difficult! This pair of Yamaha NS-IC360C 8 In. 120 Watt Max In-Ceiling Speakers are easy to install. They are designed with a low-profile for flush mounting. Plus they have paintable speaker frames and grilles, making them ideal various custom installation requirements, including in-wall. They also feature 45 Hz to 24 kHz frequency response, 8 in. moisture-resistant blue polypropylene mica cone woofers for high-performance mid-low sound reproduction and 1 in. soft-dome tweeters for high-end sound reproduction.