Clean and clean installation Fosmon wall plate eliminates baseboard wiring clutter for a clean and clean installation. Connectivity Fosmon Home Theater Wall Plate is designed to be used with banana plugs, spade or bare wires in both front and rear of plate.There are 3 HDMI and 2 RCA connections on the plate.Allows connection to 7 speakers, 2 subwoofers, and 3 HDMI devices.