I've not heard them as an XLR cable but I do know that they are available, try to get a listen of Van Den Hul Orchids. I have them on my hifi system and chose them over Chord Signature after a direct comparison, as I could not hear any difference. The Orchids were much cheaper and much easier to use. Orchids are very thin and highly flexible, plus they hold their value as well as Chord cables do. I am not really sure but I believe they should be cheaper than Anthems, but they will be more expensive than Chameleon. (I replaced Chameleons with Orchids and it was a significant all round improvement) Having said that, I have got to say that even high end AV kit doesn't sound as good as a good hifi so the cheaper Chameleon cable might give the best sound per pound compromise, especially since you are going to have to buy so many of them. I still use my Chameleons on my digital radio and I can't see any point in upgrading the cable here as the potential improvement in sound quality would not warrant it. The old maxim, try before you buy!