Gold Plated Copper Connector Binding Posts. The Fosmon home theater wall plate binding posts are made with high quality gold plated copper connectors that resist oxidation and corrosion. No soldering or special tools required. Matching binding posts on the front and back of the wall plate are equipped with easy to install thumbscrews that are color coded for polarity. Easy to Install and Remove. The Fosmon home theater plastic wall plates are easy to install and include all the screws you need to mount them into standard size gang boxes (Gang box/Mounting bracket not included). Note: The wall plate can only be used with the included cover plate, which has a larger opening area. Clean and Tidy Installation. Fosmon wall plates eliminate the clutter of wiring along your baseboards which results in a clean and tidy installation. Connections. Fosmon home theater wall plates are designed to be used with banana plugs, spades or bare wire on both the front and rear of the plate. Banana Plugs. Accommodates banana plugs on both front and back sides of the plate at the same time depending on the inside depth of your gang box. Deeper gang boxes work better with installations like this. Specifications. Distance between positive & negative binding posts - 17mm (approx. 11/16in). Depth of biding post from front to back - 25.4mm (1in). Binding Posts - 5 pair. NOTE:. Banana jacks do not work with Paired/Dual banana plugs. Only works with single/individual banana plugs. Model: HD8003.