IamInnocentX3
Head-Fier
I'd be surprised if it doesn't exceed the sound quality of HD600. Some folks have compared it to much much more expensive headphones. Bear in mind that it is obviously comparing apples to oranges, and it also depends on whether you can stand wearing either styles for long. I can't use headphones for long, for example
There are people preferring HD600 over planars. Even dynamic driver, planars, and electrostats are like apple, oranges, and grapes