Really liking the Yamaha prepro, and it sounds alot different than the Onkyo does in a good way. I also like the fact that it has a free app that I can use on my iphone to control it and it's actually easier than the remote.

Onkyo wouldn't fix my 5508 because I bought it from an unauthorized online dealer and the hdmi board was the culprit because the speaker lights wouldn't come on, on the display. So no sound and you would have to turn it on and off twenty or more times before it would work.

I looked online for a fix and found one that I tried and it fixed it. You take the HDMI board out and bake it in the oven at 350F for ten minutes with everything wrapped in foil except the DSP chip you leave open to the elements. I had nothing to lose and it works like new again. Whoohoo I guess it melts the solder under the chip.

So now it's my bedroom unit and hopefully no more problems with it.