Just got my new 5-door diesel. To get a good deal I bought a demo-car which did not have the HK stereo option (Basic - 4 door speakers and small under seat subs). Love the car so far apart from the sound system which is really poor.
I plan to start with a building a under-boot-floor-sub, this weekend and then upgrade the door speakers later on.
My first thought was to get speaker signal from one of the rear door speakers, but I guess they have a lowcut at 100hz or so, does anyone know? I could off course remove a seat and get signal from one of the under seat subs, but I would prefere to tap in to a full frequecy source.
Any suggestions regarding tapping into the factory audio system are welcome!