The Pyle PDIC1681RD is a pair of 8.0"" in-wall or in-ceiling speakers designed for high-quality sound and easy installation. These 2-way flush-mount speakers feature a high compliance polymer tweeter and polypropylene cone, delivering clear, full-range stereo sound. With a 250W max power output and a frequency response of 50Hz to 20kHz, these speakers are perfect for home or office audio systems. The speakers come with stain-resistant grills and environmentally friendly Abs construction, making them durable and long-lasting. The system includes quick-connect spring-loaded terminals and a cut-out size template for easy installation in custom audio applications.