Hey all, I was thinking about getting 2 RL-i8's for my 99 4door Tahoe, would this be enough to get decent bass? I know I have a lot of room for subs but I don't want to take up too much space (I have 2 kids). I have not heard these subs before, but from the vedio that was put out from the hellboy box amazed me. I know I wont get thoes numbers they put up but I still want some decent sound and loudness. Thanks for any input.