Hello all, I have (finally) just hooked up my brand new htr-6080

I just unhooked my htr-5660, which has served me very well for many years.
I did the auto setup, then tweaked a couple of settings. However, I find the that equivalent volume between the two receivers are much different.
For example, I used to watch dvd/bd with 5.1 audio at approximately -35 to -40dB, and leave the radio on for my dog when I'm at work at -60dB, which was quite loud.
I now notice on the htr-6080, that I have to crank it about 30dB higher than the htr-5660. Is this right? Did I do something wrong?
If anybody could shed any light it would really be greatly appreciated!
THANKS!!!