I have an Epson 8350 projector in my theater. During the NHL playoff's, I took it outside and projected the game on my 120" screen. The sound source I used was the stereo system I have set up in the garage. Being outside, the sound could be heard, but not as well as I want, so I ended up purchasing the Sony BDV-T79 home theater system to use when I show movies/sport events outside. Got a really good deal on ebay, but now I'm reading reviews and people are saying the sound isn't that great and most sites give it a 3 out of 5 stars. Should have done more research so that's a "my bad" on my part. That being said, my question is will me purchasing a Denon Avr-1613 receiver make the sound more performing?? I plan on using the sony blu ray player and connecting that to the new receiver, and connecting all speakers to the Denon.