Read the review here: https://hifiplus.com/articles/bettercables-silver-serpent-air-blue-truth-reference-cables/
"Better Cables has come up with the goods with Blue Truth Ultra XLR and Blue Truth USB but – in my opinion – especially the latter. Both represent fine introductions to the world of high-end cables without necessarily spending high-end bucks. Of the two, I find the USB to be the show’s real star, but the XLR is no slouch either and, after a good run-in, does the Better Cables ‘punching up’ thing well. Both are well worth seeking out!"