Are you looking for an adapter to convert the 3.5mm to 6.3mm audio connector? This gold plated 6.3mm male to 3.5mm female audio connector is perfect to meet your need. The adapter allows you to plug standard 3.5mm stereo headphones / jack into the 6.3mm out of any devices with the 6.3mm jack. It can be used to convert the 6.3mm output into universal 3.5mm output.