TNP RCA Keystone Jack Insert Connector (5 Pack) Socket Female Snap In Adapter Port Gold Plated Inline Coupler For Wall Plate Outlet Panel Mount (White) This RCA connector keystone coupler allows you to easily add RCA connection to any standard keystone wall plate, surface mount box or patch panel. The snap-in RCA connector jack is simple to install and provides you with a robust female to female in-line RCA connector coupler Professional RCA connector keystone jack insert provides a commercial grade installation for home theater A/V configurations with a wall mounted HDTV; Connects equipment with RCA ports like a subwoofer, stereo / AV receiver, or other equipment with RCA component audio and video ports Ideal for home theater commercial customized AV installation; such as for connecting a subwoofer, amp amplifier, composite video audio source to AV receiver or HDTV with the cables concealed behind the wall via wall plates Reusable keystone jack design for easily disconnect and relocate when upgrading or redecorating Quick snaps in installation and easily fits standard keystone wall plate, patch panel or surface box; Compatible with nearly all keystone style wall plates