The Pyle PDIC1656 is a high-performance 5.25"" in-wall or in-ceiling speaker system designed to provide rich stereo sound in your home or office. With a maximum power output of 150W and a frequency response of 35Hz to 20kHz, these speakers deliver clear, full-range sound. The system features a high compliance polymer tweeter and polypropylene cone with a rubber edge for superior sound quality. It also includes both round and square removable grills for a customizable look. The speakers are easy to install with quick-connect spring-loaded terminals and come with a cut-out template for seamless mounting.