Monoprice 3-Gang 7.1 Surround Sound Distribution Wall Plate w/ HDMI The subwoofer connection is an RCA connection on the front and an RCA connector on the back. This product can either be use d with banana plugs The color of this item may not be an exact match to any other product even if they are indicated as being the same color whether sold by Monoprice or any other vendor The plates are easy to terminate and contribute to a neat looking and finished installation. Clear labeling also simplifies room set up and configuration.