A setup I have always wanted is:
An Alpine-7995 Head unit
Focal Audiom 6" midrange Speakers
Focal TLR Tweeters
2 12" JLw7's powered my 2 jl 1000.1's
In about a 4.5ft3 or so ported enclsoure---Gel coated to match the interior of the car
EDX-223 Precision Power crossover
Deq-230 30-band equalizer!
I'm more of a SPL guy myself..But I would LOVE to have a setup with Phenominal SQ and a great match of SPL as well...So thats my dream setup! Post yours down below!