IZO.ELECTRIC - Stereo Jack Adapter 6.35mm (1/4 Inch) Stereo Plug to 3.5mm Audio Adapter, Gold Plated 6. 35mm (1/4 Inch) Stereo Plug (male) to 3. 5mm Stereo Jack (female) Adaptor - Gold Plated Connect headphones to audio devices such as amplifiers or AV receivers with 6.35mm socket Gold-plating resists corrosion and ensures minimal signal loss Connector(s): 3.5 mm TRS to 1/4 in TRS