A4 B9 subwoofer wire colours
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A4 B9 subwoofer wire colours
hi everyone, I need some help.
I have a base sound system in my a4 2018 and I am looking for the subwoofer wire colours. I have a grey/red and a grey/brown wire. Do you know which one is the + and which one is the -?
Thank you very much in advance!
I have a base sound system in my a4 2018 and I am looking for the subwoofer wire colours. I have a grey/red and a grey/brown wire. Do you know which one is the + and which one is the -?
Thank you very much in advance!
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