Originally Posted by AlphaSnacks

I need an audio shop who's extremely good. I need a simple task performed, but it's for a 2012 Jaguar XF, so I need a shop who is familiar with these cars.

If anyone knows a great place, or knows how to do the work themselves, it's a simple job looking to install either a 6" sub somewhere in the back (this will require tapping into OEM audio wiring in trunk) or installing a pre-powered flat sub (like our OEM 370Z Bose subs) and tucking it away with the spare tire. See below:

Blaupunkt 6902A GT Power Series dual 6"x9" powered subwoofer at Crutchfield.com

Here's the reference thread that has some details on install:

Anybody have any wiring diagrams or location for amplifier for the audio system.... - Jaguar Forums - Jaguar Enthusiasts Forum