C2G 6" Velocity Two RCA Stereo Male to One RCA Mono Female 29122
RDL TX-A2 AUDIO CONVERTER Balanced to unbalanced, mono to stereo, terminal in, 2x RCA (phono) out
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 (5 Pack): Amazon.co.uk: Electronics & Photo