I hate "Audio" terms also. Most if not all of it is marketing hype which is something I know a thing about.

I wish I could have said more but as I sit here listening to the 50's, there is nothing else to add. I also went down and gave the Monitor Audio 10's a listen. WOW! is all I have to say. Very nice. Good bass that was nice and tight, excellent high's and the mids are not to overpowering. If I felt like spending yet more money on this hobby I would seriously consider a pair but they are not cheap to say the least.