The AKG EK 500 S is a 5 metre (16 Feet) coiled headphone cable with a mini 3-pin XLR female headphone connector, terminated with an 3.5 mm (1/8 in.) stereo mini-jack plug.

The AKG EK500S headphone cable is suitable for use with any of AKG's professional Studio or DJ headphones that are equipped with a mini 3-pin XLR connector.