scothurwitz-
Just about perfect. Only things I would add, the board over rug might not even be needed. Try and see. And try BDR Cones, highly effective and a bargain at $20 ea. You only need three.
Hi jred
I personally would not bother with the butcher block, when I tried it, it made things sound worse. They are also not cheap. If it were me, I would spend the money on one of the many isolation footers out there. Some of them are expensive but if you get a good set of either 3 or 4 feet for under your new amp, it can make a huge improvement in sound quality.
I would put down a 1/4” piece of wood on top of the carpeting to give you a flat foundation for under the amp. I don’t know what your budget is, so it’s hard to recommend isolation feet. All I can tell you is I put a set of 4 Critical Mass Systems Center Stage feet under my Pass Labs amp which weighs around 100 lbs and I can’t believe how much better it made that amp sound. If those are too expensive then Wilson Audio just came out with a set of them and they are supposed to be even better than the CMS feet. A set of 3 is good for a component that weighs up to 75 lbs. There is a company called Finite Elemente that has them called Cerapucs at various price points with varying levels of effectiveness. I have had good luck with those in the past. There is also a company called Stillpoints that a lot of audiophiles like although I think those were good but not great. These would be a perfect product to find on the used market
such as Audiogon or Ebay. Good luck.
Scot
Just about perfect. Only things I would add, the board over rug might not even be needed. Try and see. And try BDR Cones, highly effective and a bargain at $20 ea. You only need three.