Kicker,JL Audio, Pioneer
Kicker in Tow was created in 2001.
Kicker - sports magazine - was created in 1920.
The people who produce Kicker started a facility in Stillwater, Oklahoma. Hence the company name Stillwater Designs
There are many sites that sell Kicker speakers. Some sites include: Fingerhut, Walmart, Best Buy, Abt, Crutchfield, Parts Express, Electronic Express, Audio Express, and Quality Audio Sound.
The Kicker 08DS12L72 will fit in your Jeep with no problem, but make sure it is covered or protected.
The Kicker 1500 Watt subwoofer is very, loud, but doesn't have the best clarity and can get muddy. Consider Pioneer subs.
The Kicker 08DS12L72 can pump out up to 1500 Watts, but you'll need a beefy receiver for that.
MTX Audio was created in 1979.
Audio - group - was created in 2010.
Audio Solution was created in 1996.
JLab Audio was created in 2006.