I recently got the 1RBT because I had a couple of Sony vouchers, and I have to say, while I am still uncertain of it's full retail price, I do really love this pair of headphones. The retail price is $498 Singapore Dollars.   Sound My experience with headphones were on the lower-end Grados and AKGs. With a total listening time of less then 10 hours; electronic music sounds good in general, with a nice not overly pronounced bass like the XB series, but can be via equalizer settings. With rock music, comprising of guitars, bass, drums, keyboard...