Amazon.com: Monoprice 107128 3.5mm Mono Plug to 3.5mm Stereo Jack Adaptor, Gold Plated : Everything Else
techut Mono Audio Cable 1.5 m 3.5 MM to 6.5 MM Cable p38 Stereo Male 6.3 mm to 3.5 mm Stereo EP Male Digital mic Cable for Amplifier DJ Console, Mixers and Guitar - techut : Flipkart.com