A8 4.2TDI Facelift Audio Upgrade

[Chaz]

So clearly not happy with the audio and I have what seems to be a common rear shelf vibration. I tried in vain to get the parcel shelf out today. Just found the manual that shows how it is done, will go at it again next weekend.

I am to install the following to start:-

Line in to DLS A7 amp to see if I can at least bypass the crappy woofer and install my boxed CDT 10inch Sub.
After this the plan is to get a BitOne or similar and pickup highlevel outputs from the deck somewhere. The remaining two channels will then feed either my current CDT 5.25 inch speakers or newer speakers as I think these will be too small.

I do own a mill, so will likely make myself some custom alu plates for the speakers.

Will also do some sound deadening, still have left over material from a previous car install.

Thanks