Reply to Looking for a nice pair of headphones

im looking at a few pairs... tell me what you believe or the specs/"tech data" i should be looking for headphones.

http://www.pioneerelectronics.com/PU...J-1000+Limited

http://www.skullcandy.com/shop/g-i-shoe-blue.html

[ame="http://www.amazon.com/Sony-MDR-XB500-Diaphragm-Driver-Headphones/dp/B001RB24S2/ref=sr_1_6?ie=UTF8&qid=1314141227&sr=8-6"]Amazon.com: Sony MDR-XB500 40mm XB Diaphragm Driver Extra Bass Headphones: Electronics@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41eaLnkp7lL.@@AMEPARAM@@41eaLnkp7lL[/ame]

http://www.sennheiser.ca/live/senn/produit/en/274/13

tell me what ya believe n ill give your opinon a thought in my purchasing decision