AtlasIED IP-SA Analog C803 IP Extension SpeakerThe AtlasIED IP SA incorporates the 8" model C803A coaxial speaker and a square grille finished in white epoxy. The IP SA is designed to be used in conjunction with an AtlasIED IPX series speakers in applications where two speakers are required but expense is a factor. There is an 8 speaker output terminal on the PCB in the IPX speaker that can be connected to the speaker input on the IP SA. This will provide signal and power from the IPX speaker to