I was at a RadioShack testing out some Crossfade M-80 headphones to the song One Trick Pony by Deadmau5. The reason why I mention the song is because the background dubstep noise (whatever you'd call it) wasn't playing at all, but I could still hear some other sounds and the singer's voice. I'd...

I've looked up countless reviews on these two and i think I've finally decided that I'm going to get the M-80's. But my question is what is the noise leakage on these things like? I was in the store the other day when I found a pair of M-80's on display and tested them out and my friend said she...