Focal car audio any good??

JB-370z

I did hear them and I am blown away. The guy turned them way up, and he pointed out that you can turn the volume up very loud with no destortion. It's almost like the louder your turn the volume the better it sounds. Even with the voulme turned way up they did not bottom out and I could not tell the slightest hint of distortion. Just crystal clear! Tons I mean tons of mids and bass. It sounded like a mini sub, they sounded like a speaker twice the size of what they are. The highest end JL comps that were like 500-600 were very comparable in the mid/bass section with little to no distortion all around. But the JL did not have detailed highs like the Focal. Almost stuck between the JL and Focal! Trying to make up my mind. I kinda want either all JL or all focal setup. EX:amp,comps,sub all one brand. What do yall think? Im sure Focal will be the choice most will say just not sure about there subs im used to eclipse subs and comps so Im worried about keeping a very low hitting steup. I need someone to make me a tire well box for one 12 and two amps that I can make stealthy. How much is something like this I saw a build on a white z with hertz speakers. I might be willing to spend $1500-2000 on a custom box. No fiber glass/all wood.
I told my wife I would only spend 2000 on speaks and amps but now I dont think it will stay at that mark. : )