I understand wat you saying. I am not sayin that you are wrong or anything.

But pretend you buy the crossfire. You going to have to buy a 2k amp to power it efficiently, you might have to get a high output alternator sooner than with the JL. I dont know too much about Crossfire but I am guessing it is a SPL type. For SQ with a decent amount a bass, i dont think it is expensive.