donauaj

That won't "keep up" with a single 10 more or less two 15's. What do you mean by it won't 'keep up' with two 15's??

I mean, yeah, I want more output, but I also want more displacement from the added cone area. Made the mistake of going to an image dynamics ID MAX and it was loud, but i couldn't feel shit, and I don't want to buy another one of those cause I feel they're too pricey for what they are. Now I'm getting rid of the MAX & going back to the Q's

Ah, that's what I was looking for. My front stage is polk components with 4 channel amp, so I have plenty of headroom to compensate for louder subs. Appreciate the help

Has no one here upgraded from 12's to 15's? Conventional wisdom says that SQ would probably go down, but will it be by a good amount or something I won't even notice?