If I had to choose between the 2 I would pick MTX without even thinking about it. I would rather have no sounds at all than put in free Audiopawn gear.

If there were more brands to choose from I would still take the MTX 9500 over ALOT of other subs. In the end I will I didnt sell my RE XXX's though. It was seriously one of the best subs ever made in its price range for SQL.