[proceedfollowing]

Originally Posted by Teq

Hi Tom

You want to know where the amp is getting his 12V ?
What model year is your car?

Hi,

I've an E91 to which I'm trying to retrofit Individual Audio. In an OEM installation does it get 12V directly from the fused 'distribution block' on the battery, like this:

(Obviously this is an aftermarket system, but is the topology the same?)

http://www.m3post.com/forums/showthread.php?t=540446

Ground from the left wheel arch somewhere?

Thanks,

Tom