The 4 pack of 8-Inch Dual Channel Ceiling Speaker System from Pyle delivers stereo sound to any room in your home or office without cluttering your floor space. These 8-inch waterproof speakers have a marine-grade construction that allows you to place these indoors, outdoors, or in any place where excessive moisture exposure is possible. The PWRC series high-quality speakers feature impressive power handling capability, heavy-duty voice coils, and a high-efficiency response rate. These speakers can be used for in-ceiling and in-wall applications for a clean, smooth look. Convenient push-type speaker terminals allow for quick and hassle-free speaker wire connection. These ceiling speakers have a 9.33-inch cut-out diameter and a 3.66-inch mounting depth for a stress-free setup process. You are also provided will all the mounting hardware and cut-out templates for a simple installation. Achieve optimal sound performance in your home or office spaces and enhance your overall audio experience with the 4 Ceiling Speakers from Pyle.