I'll second that. Thinking that's what botched my Ratdog pull last week. I bought a few off ebay a month ago. they seem to fit ok, but yeah, they swivel way too much. It's actually tough to connect the toslink end into the UA-5 because it keeps moving. Anyway, just got a new cable from soundprofessionals with RA on both ends. The new one does swivel, but with plenty of tension. Only moves when you want it to.