[Sanrob]

So I am new to the forums but I have been reading a lot through the forums. For maybe a total combined 10 hours and I can't seem to find out which wires I need to tap to install an LOC for adding a subwoofer to the trunk. I have. 2013 Bmw 328i with navigation and no HK system. I looked at the other post and my wires don't match up with the others like on this post.
http://f30.bimmerpost.com/forums/sho...d.php?t=729073
I really want to add an amp and I can't seem to find which wires go to the stock subwoofer so I can tap into them. thank you to all in advance!

[Sanrob]

Turns out I was being dumb and didn't realize that I was not looking at the correct amp... The amp is across from the battery...

[focal]

if you have the NON HK system, you don't have to use high level inputs. You can tap the line BEFORE the amp