THE CIMPLE CO 2 Way AV Switch - 2 Input 1 Output RCA Selector Switch for Composite Audio and Video - Switcher Box - Includes RCA Composite Cable (Black): Amazon.co.uk: Electronics & Photo
PROZOR RCA Splitter 4 Way Bi-Directional RCA Switch with Volume Control and Switch Button RCA Stereo Audio Selector with No Power Supply Needed 4(1)-in-1(4)-out Mini Switch for Speaker Amplifier DVD: Amazon.co.uk: Electronics