I think when you put it altogether (bass/mids/treble, imaging, PRaT, detail, etc...) the P7's just edge out the H6s for me.
Agreed here...they are very special headphones. Add an aftermarket carrying case from ebay and they are outstanding portable headphones!
In other news, I've had two fellow Canuck Head-fiers contact me about letting me hear their Martin Logan Mikros (thanks Beagle) and K545s (thanks dweaver)! Really appreciated!
So it looks like a few new headphones to add to the list.
The H6 are $399 while the Senn 1520 are $499. Question is do you or anyone think the H6 is worth the price considering its within striking distance of other phones like the one I just mentioned?