I have only listened to my headphones for atotal hour. Do they get better bass after burning? Thanks

I have a pair of some old Phillips Magnavox headphones I had laying around and wanted to compair my other headphones. Obviously they're not going to sound as good as my Grado's or my ATHM50s... but why is the music fadeing when a song has bass and then no bass and it gets louder? Thanks.

I will use them primarly for music and youtube videos, movies. I want good bass and decent isolation. I heard the Logitech G35's were a good headphone, but the M50s are nice too. Any suggestions? If you own them what do you like and hate about them? Thanks.

Hi all, I'm new to this website and it looks great. I have been using Logitech G35's for many years until the cushions broke and they started to just get worn. I'm looking into the Audio Technica ATH-M50S. They are the same as the M50, but the S is for the straight cord. (I think). Are they good...