How good or bad is the headphone amp section of the current crop of Onkyo receivers?
I'm not interested in surround sound through the headphones. I'm interested in the quality of the sound coming through. My old Onkyo receiver has a brutal headphone amp. I was using a lower end Senn. headphones and noticed very weak bass. I though it was the phones so I bought Senn. 650s. That didn't solve the problem. I ended up buying a used Headroom amp and that solved the problem. The headroom is a great amp, but I would like to cut down on the gadgets and simply use the headphone amp section of the receiver, if it is half decent. Any experience with the headphone amp section of the current crop of receivers?