Unfortunately when I sheet rocked 11 years ago, I had to run 30 ft lengths for my rear speakers and I used a thin gauge wire. The good news is they are monster brand wire and they always have sounded good. My question is , as I am now going to upgrade to the qs8 soon I hope, am I going to suffer a lot of sound quality with this thinner wire? 16 gauge is my guess of what I have.(Thinner than 12 right?)Will this matter that I will use heavier wire on all other speakers? I hope not because I may be stuck! Thanks for your help