10 PCS 3.5mm Stereo Plug to 6.35mm 1/4 Inch Stereo Jack Adaptor Gold Plated, CNE579740 3. 5mm Stereo Plug (male) to 6. 35mm (1/4 Inch) Stereo Jack (female) Adaptor - Gold Plated Stereo Jack Adaptor - Gold Plated 3.5mm Stereo Plug to 6.35mm 1/4 Inch Stereo Jack Adaptor