i need info on A3 stock head unit.
is there any RCA output on stock HU?(so i can plug in an amp)
i wanna install subs,amps n splits.having trouble w/ non-universal size HU.
I've taken out a Stock hu out my Audi A3 1.6se ( bose sound system sub and amp in the boot side quarter , powering back and sub woofer )
the headunit takes 4 din plugs and one aerial, the 1 din is for front speakers, 2nd for power, etc, 3rd din is for line out 1& 2 + remote wire ( immitatend RCA ), 4rd is for dimmer lights....
Taken 3 pics for you, to let you understand it better.
One is the headunit head on.
Second is a diagram of the din plugs
third is the din plugs them selves
Hope that helps you]
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