I had a similar problem with my H/K 635 I noticed it when I had the surround off and the "DSP" was turned on. As soon as I disabled the dsp the voices went away from the sub.
~james
Ok I don't know where to begin to pinpoint my brightness issue, I'll start by asking here. My current setup: Harman Kardon 635, , Aperion Audio 522 Fronts, Aperion Audio 422 center, Aperion Audio 422 surrounds, SVS PB-10 sub, and a Panasonic RP62 DVD player. I've set everything up with DVE...
I'm selling a used H/K AVR 635. It's been used for less than 2 weeks. I decided to go with the Pioneer elite. I'm selling it cheap because there is a couple of dents on the body of the receiver. One in the rear and one on the side. They're not visible from the front. The unit is in PERFECT...