Description
RCA style Keystone Jack- Coupler type (female connectors on the front and back). The RCA Keystone Jack Inserts provide a simple way to connect audio system components across the room or down the wall. Conceal a subwoofer cable in the wall instead of fastening them to the baseboard for a secure and professional-looking installation. These keystone inserts are compatible with wall plates with standard-sized keystone openings.
