Quote:
Originally Posted by coltsfreak18 
An advantage of this receiver is, obviously, the 9.2 channel output. As such, more channels can be biamped (that is correct, correct?). The Sc-55/57 manual (page 14 or 15) states pretty clearly all of the biamping configurations. Note: The SC-55 does not support
these, only the 57.

An advantage of this receiver is, obviously, the 9.2 channel output. As such, more channels can be biamped (that is correct, correct?). The Sc-55/57 manual (page 14 or 15) states pretty clearly all of the biamping configurations. Note: The SC-55 does not support
these, only the 57.
You scared me on this one, so I took a good look at the manual. Some bi-amping is supported on the SC-55 (see section [F] on page 14). I was really hoping that section [J] on page 15 would also apply to the SC-55, as that is what I am doing now. The SC-55 is a terrific receiver and the $400 difference to get the SC-57 is a hard sell for me - the other features aren't as important to me. This one might swing the pendulum enough, though. Now I need to see if I can swing the extra with my wife. Ugh.
Quote:
Originally Posted by coltsfreak18 
If I'm not mistaken, it only outputs the L/R channels of the 5.1 source in the second and third zone while still outputting the 5.1 in the main zone. That said, I very well may be wrong. I only use additional zones for completely different sources (e.g. outdoor music).

If I'm not mistaken, it only outputs the L/R channels of the 5.1 source in the second and third zone while still outputting the 5.1 in the main zone. That said, I very well may be wrong. I only use additional zones for completely different sources (e.g. outdoor music).
With my Denon, if the audio mode is set to Stereo, it down-mixes 5.1 sources into a Stereo mix. I know this because my HTPC sends a 5.1 signal over an AC3 connection and it is the only way I can listen to music played by Windows Media Center through the rest of my house with that set as the source. I'd be very surprised if Pioneer receivers did something different. Of course, my receiver is pre-HD so it's possible with HDCP and other source material that this has changed.





















) had one more channel output, so you could have fronts, center, and surrounds biamped, although that might be a little tough/costly.



