The wired headsets are clear as a whistle with no echo and very clear sound. The VOX settings on these bikes are trash however and there is no way to go VOX without the intercom being on all of the time at speeds above 45 mph. The PTT function however is super clear even at 80mph so the wired headsets are nice to have. In fact, I may revert back to them if I can't get the 30k's to work like I want them too.
Mark