nfaguys,

I know the AKG K701's are good head phones, given all the postive reviews, which put them on about par with the Senn 650's. There are differences between the two and I was just wondering if anyone had experience with these married to the 990?

Also, I was under the impression that the 990 has its own head phone amp. Will it not suffice to drive these head phones? It works fine with my old Sony MDR CD550's.

Or, are you saying you use a separate amp, with your phones, in a separate room?

Thanks,

John