onkyo 805 vs 806


i heard there are a few differences, such as codecs being burr browns vs 806's different cirrus i believe. I was going to do a pre/ with an amp but an audiogoner has steered me this way? Which unit is better both can be had used? Which comes with better features?
athens14
Dlcockruhave you ever thought up a way to emulate or duplicate these Auto EQ setup features using outboard - external amps connected to the Onkyo?

I wonder if following the Audacy setup, those settings are able to be seen in the EQ menu and then written down and re-entered once the amps were connected back up to the rec.

I understand once other amps are inplay things will likely change sonically... but figured perhaps this would be a better or maybe even, good enough point to stay at or begin with for further tweaking.

tanks
Whichever receiver you end up with, please make sure you give it plenty of breathing room. These things run very hot--I have a fan plugged into one of my 805's swtiched outlets to provide extra cooling. Without the fan, I'd sometimes lose video output on the HDMI out. One other thing to note is that in addition to the weight difference, the 806 has different speaker load specs.

One other thing to note...if you have a Tivo, the 805 creates a lag in the audio signal. This is manifested whenever there's a change in the audio signal format--especially when transitioning between commercials--which causes an audio dropout. Highly annoying.