AtlasIED A8S - IP Extension Speaker (Ceiling Mount)The AtlasIED A8S incorporates the 8" model C10A with a 10 ounce ceramic magnet and a square grille finished in white epoxy. The A8S is designed to be used in conjunction with an AtlasIED IP speaker, models I8X( CK) in applications where two speakers are required but expense is a factor. There is an 8 speaker output terminal on the PCB in the IP speaker that can be connected to the speaker input on the A8S. This will provide signal and power from the