Stereo 1/4" phone to 2 mono 1/4" phone send return (insert) cable. Conventionally wired: tip = send, ring = return. Can be used as a "Y" to split stereo signal into left and right. In this case, right = ring and left = tip. For serious-minded musicians, Live Wire cables have the strength and durability to withstand more than everyday use. Superior wire Your cable is your sound. Superior wiring allows your signal to be quiet, eliminating frustrating hums, buzzing, and crackles. Sturdy construction Sturdy construction enhances signal and performance. Flexible design eliminates kinks and twists for a tangle-free performance whether you"re in the studio or on the stage.