I mostly listen to country, soft rock, r/b hip hop, some rap and reggae. Not positive what you mean by sound signature man, like I said I'm brand new to this, especially the terminology. 

Still very new here, and got a lot of help on my first post last night. I'm often in areas around people and noise; and on the move, which is why I was looking for a closed set with minimal leakage. I will be playing music off of Spotify with my android, could possibly get a portable amp down...

Ok thank you very much! Probably going to order a pair of Momentums or the 100s today!

Awesome, thank you for the response. One last question I would have is what are your thoughts on the Sennheiser RS-220s? I found them in the Head-Fi Guide a moment ago, and noticed they are $319 on Amazon right now. Would you put these in comparison quality wise with the M-100 and Momentums...

What is your budget? $500 What are you looking for? Something with good sound quality, and at least some base. I had Beats Pro, thought they were awful. Read reviews and took them back. Upon the reviews I confirmed my fear that I was indeed paying for the brand. How will you typically be...