CableChum® offers the 3.5mm Stereo Male to 1/4 inch Stereo Female Adapter
This adapter consists of a 3.5mm stereo male on one end and a 1/4 inch stereo female on the other. It is typically used to convert a 1/4 inch stereo male cable to a 3.5mm stereo male cable.
|3.5mm Stereo Male
|1/4 Inch Stereo Female