Tig, quite honestly, the local Peavey dealer only had the 210 in stock, and it was on sale for $499! That's how I came to own it. No decision between the two on my part. I can only imagine the 115 might have a warmer tone, but the 210 works for me (and, if you're into speakers at all, you know that a 15" will have a slower "rebound" time than a 10", although I doubt that is discernable to the human ear).Originally Posted by Tig