7.1/7.2 Home Theater Speaker Wall Plate 24K Gold Plated with 3 HDMI Connectors 7.2 channel speaker wall plate with 3 HDMI connectors. High amperage and high wattage capabilities. Fit's any standard 3 gang low voltage box. AV Express wall plates are made out of high quality corrosion resistant gold plated brass connectors. 100% Brass 24k gold plated knurled binding posts prevent oxidation often found in other low quality wall plates. High quality 5 way binding posts are utilized on the front and back connections to insure long life reliable connections. These speaker wall plates are designed to be used with banana plugs, spades or bare wire. Banana plugs have 3/4" spacing for use with dual plug adaptors for a quicker and easier installation and removal. Binding posts accepts up to 12 AWG wire. No soldering required. Hex molded indents to prevent spinning of binding posts when tightening. Three HDMI 2.0 ports which are backwards compatible with earlier versions of the HDMI specifications, significantly increases bandwidth, 4K video resolution. Up to 32 audio channels for a multi-dimensional immersive audio experience. Easy to install and remove. Wall plates eliminate the mess of wire strung along your baseboards. Contributes to a neat, finished installation.