Wish I would of bough these sooner when they were $200 instead of $220.
I bought these to replace my old HD 600's that I treated like shit. I got them for $200 brand new many years ago and they survived much abuse. I straight up tripped over the super long cable that came with those many time and the headphones would be yanked off my head a slam on the floor. I would still be using them right now, but I tried to put back on one of the tiny springs that fell out of the left driver and I ended up snapping the thin wire. So I figured it probably wasn't worth replacing the ear pads, headband foam and the driver when I could buy a replacement.
I can't wait for these to arrive at my door because the Bluetooth noise canceling headphones from sennheiser aren't the most comfortable and they don't sound that great either. With the HD6XX I will probably spent the money for decent setup. Planning on getting the atom amp and i'm not too sure about the dac yet. Really wanted to get a creative labs ae5 sound card for that beast of a dac. If you got suggestions for a good dac that's round ~$100 I would appreciate that.