I need help from someone who knows, or has access to information, about the wiring and sound amplifier.
I do have MMI Basic+ which uses (I think) the same sound amplifier as MMI High.

The objective is to install a subwoofer and I need to pick up the sound lines.

Tia

 

The amp is on the left hand side of the trunk. There is a panel on that side that just pulls off. Your radio module and amplifyer are over there. As far as i know the sound signal is sent on the fiber optic cable.

 

Thanks.
I do have MMI BASIC + (diferent from MMI) but the amplifier is in the same place,but not as easily accessed ( I don't have that removable panel).

 

Oh i know what you have. Is that a US car? We have that on the q7, but ive never seen it on an a6. Its that red only screen right. Same place as the mmi screen.

 

US (a6) cars only have MMI, not MMI BASIC or MMI BASIC PLUS.
I had to take off the trunk trim to access amplifier, which is the same unit as MMI (no-BOSE).

I have a small subwoofer (from HERTZ) and the diference is huge. I have now that 'fill' I was missing.