Right now I'm in a situation where I'm deciding if I should swap my pair of 12w6 in a 3.5 cu box tuned to around 36 hz for a pair of 12" mtx8500 in the sledge hammer box they come in. I know that the mtx8500 can take more power even thought they are rated less than the w6. They also have an xmas of 22 vs the w6 0f 16 xmas. The mtx 8500 are also more sensitive by more than 3 db. Will the mtx 8500 still hit lows as well as the w6s becuase I love lows. Which subs are going to be louder and how much louder? Its it worth it? any suggestions would be great.