Subwoofer with no factory amp
#1
08-23-2016, 05:42 AM
Join Date: Aug 2016
Location: Vasteras
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Subwoofer with no factory amp
Hello!
I have seen many threads were people is talking about adding a subwoofer to their XF. It seems like everybody got an factory amp to get signal from.
I dont have it what I can see?
Do I have to take the signal from one of the backdoors or can I find it in the trunk?