RadioShack 2 Position Switch for Amplifier Keying Line

This Radio Shack 2 Position Switch is for switching audio or video lines. It is great for an Amplifier Keying Line so you can use 1 amp with 2 radios, or 1 radio with 2 amps. You can also switch both lines off so neither of the amps will key! Eliminate the need to swap cables with this 2-way audio video switch. Just press a button to select between two audio/video sources. And with gold-plated connectors, you'll get superior signal transfer, high dependability, and better-quality sound. Gold-plated connectors for superior signal transfer, high dependability and better-quality soundControl any two sources with RCA/phono jacks