OK this is driving me nuts. I am trying to figure out how to get the DVD audio to work right. I have the 6 channel outputs (LF,RF,C,LS,RS,SUB) going from the DVD 1600 to the multi inputs on the 3805 as it shows in the manual. My question is which mode do you run it in to get it to play right? Reading through the manual it sounds like I am supposed to use external in. I flipped it to that and listened for a while and something just didn't sound right. So I go walking over to the sub and it is playing full range like there is no crossover setup for external in. It is also playing pretty loud and I find out that external in bumps the sub by +15 db by default mode. Why is that? If I switch it to 5.1/7.1 stereo the same thing plays through all of the speakers which is defeating the purpose of DVDA. If I put it on auto, sound only comes from the front. I am confused as hell. Would someone who knows about this bail me out. Thanks.