I can't comment on the speakers, but I just put a 15' X 20" X 2.25" thick maple cutting board under my McCormack DNA-0.5 Gold Rev. amp, and 1" thick cork/rubber footers from Rcreations (an A'Gon member) under the maple board. It's excellent w/ good detail and some warmth. The ones with horizontal grain rather than end grain are supposed to be the best sounding, and that's what I got.
Try www.cutleryandmore.com for the John Boos maple cutting boards. They have a lot of different sizes, and prices are pretty good. Cheers. Craig
Try www.cutleryandmore.com for the John Boos maple cutting boards. They have a lot of different sizes, and prices are pretty good. Cheers. Craig