SiYear SiYear 35mm 18 inch TRS Plug to 635mm 14 inch Jack and 35mm Female to 635 Male Plug Gold Plated Set Audio Stereo Adapter Converter for Headphone Microphone 4 Pack

Adapter A: 3.5 mm (1/ 8 inch) male to 6.35 mm (1/ 4 inch) female audio adapter(2Pack), Adapter B: 6.35 mm (1/ 4 inch) male to 3.5 mm (1/ 8 inch) female audio adapter(2Pack), 6.35mm male adaptor: amplifiers, electric guitar/piano, stereo system, home theater devices or AV receivers with a 6.35mm stereo jack, Stereo jack adapters are suitable for a 3.5 mm (1/ 8 inch) stereo port to accept a stereo cable with a standard 6.35 mm (1/ 4 inch) plug, Gold Plated: Connector audio Gold-plating resists corrosion and ensures minimal signal los