Well, pretty straight forward project here, but the result turned out really nice. Had some scrap wood and finally tackled what I wanted to do for a while... Entire project cost only $25 bucks, all I had to buy was a 3" hole saw and the piece of carpeting. I had the wood and adhesive spray on hand, and for the record I finished off the holes with plastic speaker ports from a set of old home speakers. Easily one of the best and cheaper mods I've done to my 73... Enjoy... 