If you got the electrical system then not at all. I ran a 12" solo for a while... it was a nice daily... but I also had it connected up to a relay so that when my switch was up (on) then both amps where strapped down to .5 ohm AROUND 4k.would the x be bad for daily driving?
That is exactly why you will not find a single sponsor currently //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif.Solo X will get louder...I would rather go with two 15" L7s though but you said two 12"s so I pick Solo X in that case.