thanks for the response .. Just looking to see what options are out there ... As a reference, I've listened to several pairs of Grados, In particular the RS2i, that I've liked. I don't even know enough about headphone systems to know what I should upgrade next. What would you look at given my...

I've thrown together a small system over the past few months, and I wanted to get some upgrade options/opinions on the cheap.   I'm not a headphone guy per se, but it'd be nice to have a decent setup to relax with.   CD : Linn Mimik   AMP/AVR : Pioneer Elite 45TX   Headphones ...