Hi Jenving, Tried writing you a mail but I never got a response. I wondering if it is possible to purchase your Supra Excalibur USB cable, but with a USB C to either a USB C or B? That way, I can use use your cable on a MacBook, which doesn’t have anything other than USB C, without having to resort in an adapter that might degrade the overall sound. (I want to go from my MacBook Pro M1 to the HifiMan EF400 Dac/amp, which has USB C and B input)