A CD to AUX cable is a device that allows a user to connect a CD player to an AUX input on a stereo or sound system. This is useful for people who want to play CDs on a sound system that does not have a CD player built in. The cable typically has a 3.5mm stereo jack on one end that plugs into the CD player, and a set of RCA jacks on the other end that plug into the AUX input on the sound system.

Some CD to AUX cables also come with a 3.5mm to 3.5mm stereo …