Audio Mods to Improve Sound and Presence

[gzerninplatz]

Yeah, re dolby - instead of fading the sound more to the rear, bring the sound back to neutral and turn dolby on....now it works!

 

[Trustno1]

I'm planning to add a DSP in my car on my P85D with the sound package. On previous cars the factory amplifier was located behind the cover at the steering whell. However, I removed this today to get access to to the factory amplifier to try tapping into the low level outputs, but I was supprised to see it was not there.
Do anyone know where they have moved the amplifier in the new cars?

Also, do anyone know if there is a full range signal if you tap in to the left/right low level input signals, or do you also need to tap into subwoofer and tweeter signal?