I have some space issues and I was wondering if I could use the center channel speaker as the only speaker in the system for now. I have very big space limitations and I was wondering if, in 3/5/7 ch stereo mode, the center channel was outputting the whole stereo signal or would I miss something?!
We recently bought a Yamaha 659 AVR, replacing a 1990s Yammy AVR. At the same time, we also just replaced the living room carpet and dining room carpet with hard wood, so almost everything was moved out of the rooms (only the heavy couch and CRT TV stayed). It took a while to move stuff back and it's not done yet--all the bookcases and books aren't back yet, for example. The one speaker that was in the room was our center, which was on top of the TV the whole time. (Hey, if the installers were willing to move a 200-pound TV, why not leave a relatively small center speaker on top of it?) As I started hooking up the new Yammy to the various components, I simply connected the center speaker until I could move the mains, the surrounds, and the sub into the room. I tied the center into the 659, turned the 659 on and.......nothing. I plugged in a set of headphones and determined the new 659 was at least sending a signal to that.
Note that I didn't have a lot of time that week to play with the 659, but I did go into the menu and tell the AVR that it did not have mains, did not have surrounds, and did not have a sub. I thought that'd tell it to put its sound to the center, which would only give me mono output, of course. No joy, didn't happen.
A few days later I got the chance to hook up all the other speakers. They immediately all worked, even the center.
I don't know enough to know why the Yammy 659 didn't work with just a center speaker attached, but it didn't. Then again, based on my limited time, I could have missed something. Still...
Chris