Yea, by sound goo I mean hit lows cleanly. I don't have the room for 18's anymore or I would do that. The sound the gave me was what I was looking for, I've had 2 18 SX's, a 18 Xxx, and the rl-p, but now I"m just looking for a couple of 12's or 1 15. I always wanted to try the Lethal injections...