I don't know if this has been posted before but I just ran across it and it looks like a great tool for those starting a build. Credit to Carlton.

http://www.carltonbale.com/home-theater/home-theater-calculator/

pretty good spreadsheet. I've used the fluxcubbie (i think that's what it's called) spreadsheet too. I think it's a little more detailed, but both are valuable.

pretty good spreadsheet. I've used the fluxcubbie (i think that's what it's called) spreadsheet too. I think it's a little more detailed, but both are valuable.

I've used the Carlton spreadsheet before - I really like it. Where can I find this fluxcubbie?