***UPDATE*** I just bought the HD600s from The Great Indoors in Houston for $250. The HD590s were being sold for the same price. I demo'd them both and found the 600 more to my liking, although the 590 was a bit lighter and more comfortable. I'm pleased with the way they sound connected...

I'm building my first amp (cmoy) and discovered I didn't get an orientation diagram for the OPA2132PA. Can anyone type up a quick pinout for me? I did a search on here as well as google but came up empty-handed Found It

Hello everyone, I've been reading these and other DIY audio forums for the past week, and first I'd like to sincerely thank all of you for spending so much time posting comments and writing guides that cater to the needs of a newbie! Your input has given me enough encouragement and excitement...