Hosa HXSM 010 Pro Headphone Adaptor Cable Rean 1/4' TRS to 3.5mm TRS. 10' This cable is designed to extend the reach of hard wired headphones and adapt a stereo phone plug to a mini stereo phone jack. It may also be used as a stereo extension cable. Features include: Nickel plated REAN plugs for efficient signal transfer and superior durability, 24 AWG Oxygen Free Copper (OFC) conductors for enhanced signal clarity, 90% OFC spiral shields for a higher signal to noise ratio