I am not sure how many people know this, but since tomorrow is the last day, for people who want to buy HD558, this is a great chance to just spend few more and get HD598. http://www.frys.com/product/7821729   If this isn't allowed please delete the thread. just I spent so much time to compare...

if it's not too late you better cancel your hd558 and go Frys buy hd598. $50.00 off NOW! I just got one yesterday for $149.00. Offer ends 11/7. See if you can reserve on at their website. I am so willing to add $20.00 more and buy HD598.

problem solved, uninstall and reinstall all drivers

Any ideas which Jack I can use?   For some reason my computer only recognize USB things, I tried one 3.5mm earphone does not work(shows audio info changed but no speaker pop up), but when I plug in USB one it works(I just set the headphone to default).      Any suggestions?

Purchase made, Senhaiser HD598.    Found a sickdeal at Frys, $149.00. same price as HD558 and HD380. Too good to be true.

After read many reviews HD598 looks like the one killed all other headphones at $200.00, do you guys suggest I wait until thanksgiving for price cut or the price is the same over the last few years?   Also if any HD598 competitors welcome to address here :D

I listen to radio music aka top 100 and won't use it outdoor. HD598 is too expensive, but I will put it into consideration if it really beat down HD558 to hell. Suggestions Please :D

I know nothing about headphones but I am pretty tired of the quality of my $9.99 speakerphone. I have $150.00 budget, and search on the web seems Sennheiser HD380 is a good choice, now $140.00 at amazon. However I see other brands like Grado 80i, Axxxxx-M50? and something else but due to...