I just bought a pair of these from a Head-Fier and other than a slightly forward midrange, I think they were a good purchase . . . for now. My question is on the retaining ring that holds the ear cup: one of the cups is very loose so that it just drops to a horizontal position when holding the MS 400s by its headband. The other cup stays in place having a bit more friction to keep it in place. This is a minor annoyance, but I was wondering if anyone knew of a way to tighten the cup retaining ring.
I'm considering a pair of the P5s to see if I can get the sound that I do like from the MS 400s without the midrange forwardness. Any thoughts on this would be greatly appreciated—I've not heard the P5s.