What open phones to get next?   My trusty 595's are breaking apart after 6+ years of good service. They are a great match for my needs, just weak in the bass.   The HD 598 are the current replacement I think, and seem perfectly good.   I would like fairly straight freq response...

Hi, My Sennheiser 595 turned bad the other day, naturally 5 weeks past warranty expiration. The right cup has sound, no bass. No distortion, just like a sharp HP filter at 300Hz or so. I think my 6yo used them as loudspeakers when gaming or something. Came home and found the Denon turned...