I still have my 12" cerwin vega sub and kenwood dclass mono amp.
Nice write up. My biggest problem with wanting to do this is the sub control. I use to adjust it all the time, some kinds of music demand more/less bass.
So changing out the speakers makes a big difference you think? Has anyone else done it yet?
2011 V6 Mustang
6 Speed Manual - 3.31 Gears
Kona Blue, Pony Package