Monster Cable IP400-1.5M Interlink Portable 400 4.92-Foot MkII Balanced Stereo RCA to 1/8 Mini, Pair (Discontinued by Manufacturer) Built-in gold contact stereo mini-jack output splits off to two RCA plugs. Multiple gauge high and low frequency wire networks for accurate, natural sound reproduction. Time Correct windings reduce distortion for more accurate signal transfer. Incorporates Xtra Low Noise SingleHelix Twist Construction for rejection of inductively coupled noise. For use with all portable audio devices.