3.5mm Stereo to 2x Mono Audio Splitter Adaptor | PC Audio Splitter – DJ Supplies Sound and Lighting Ltd
5 Pack 2x RCA Stereo Converter to 3.5mm Mono by Keple, Audio Adapter, Y Splitter, 3.5mm One Ring Male Jack Plug to 2 x RCA Phono Female Connection | Keple.com
1.5m 3.5mm Stereo Female To 2x Male AUX Mono Jack Plug Cable-Audio Splitter Lead: Amazon.co.uk: Electronics & Photo
3.5mm Stereo Jack -> Twin 6.35mm (1/4") Mono Splitter