- Feb 22, 2006
Right now I have HD555's and a older gilmore lite amp. Would the Hd580 be the next good upgrade or should I wait to save and go huge with some HD650's? I like sennheiser sound because I also have px100's and hd280's so I think I want to stick with senn's. So would the hd580's be a good step up with my amp? Also maybe a power supply for my amp but I think a new headphone first.