Has anyone tried these.  they look a lot like the Panasonic HTF660 which are highly regarded here.  The ht260 are one the few headphones available here that appear descent.  Has anyone heard these?

After finally realizing and giving into the idea that I might just be an audiophile/musicphile, I found this forum, and have been browsing and plotting my purchases. Anyway, my budget is quite low, but for now it suites my tastes well enough. I have not really heard any high end components, and...