I haven't ever heard a clear comparison between Sennheiser HD-25 and Audio-Technica M50s. I'm looking to upgrade from my HD 280 pros. Looking for something a little more portable and less bulky. Would someone be able to compare the sound quality as well as the sound isolation in these two cans...

I don't want a long debate on which one is better. I simply would like to know how bad the bleed problem on open-air phones are. I know they sound better, provide better comfort (in most cases), and usually cost a lot more cash. I want an open-air pair of phones, HD-600 or HD-650s, but can't...

I have a pair of HD 280 Sennheiser cans, and I have loved them for a very long time. However, I just picked up a pair of Beats Studios for an extremely low price, and was happy to do so for what I invested in them. I would never have paid the full $300 price tag. My question is, after first...