Fosmon RCA Switch, 3-Way RCA Splitter (3 In and 1 Out) RCA Audio Video AV Selector Switcher Box with 3 RCA Male to Male Cable: Amazon.co.uk: Electronics & Photo
LEAGY 8-Way AV Switch RCA Switcher 8 in 1 Out Composite Video L/R Audio Selector Box for DVD STB Game Consoles : Amazon.co.uk: Electronics & Photo
SpeaKa Professional SP-5741548 4 ports RCA audio switch | Conrad.com
PROZOR RCA Stereo Audio Switch 2(1)-In-1(2)-Out Bi-Directional R/L Stereo Audio Switcher with RCA Cable Mute Button and No External Power Required: Amazon.co.uk: Electronics & Photo
Duttek 2 Port AV Switch RCA Switcher 2 In 1 Out Composite Video L/R Audio Selector Box for DVD STB Game Consoles: Amazon.co.uk: Electronics & Photo