Tisino 1/4 Mono To 3.5mm Stereo Adapter, Gold Plated 6.35mm Ts Male To 1/8 Inch Trs Female Audio Connector - Black, 1 Pack

This adaptor is designed to adapt a mini 3.5mm stereo plug to a 6.35mm mono output. It applies equally 1/4 mono to 1/8 signal left (Note: Not both left and right), Used with Mixers and music applications.