Datacomm 45-0069 7.1 Surround Sound 3-Gang Plate (White) (Discontinued by Manufacturer) Includes 3-gang white plate with 8-pair binding post for 3 pair for the left side, 3 pair for the right side and 2 pair for the center speakers. Includes 2 RCA jacks with F connectors for subwoofers. Installs in a NEMA 3-gang box.