Eric, thanks for the head’s up. Indeed, I inherited a EW100 set with two failed cables. Do you have a 3rd party source you use? Or, if I build one, I note that it is 3.5mm female stereo – to – 6.3mm (1/4″) male phono mono. What is the wiring — does one use the Left, Right, or Both sides of the 3.5mm stereo? Thanks.