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hey guys just a quick one I've installed a new head unit into my a4 b6 with bose
The front and rear speakers work but the sub now doesn't.
I've used the pc9-410 harness so I'm guessing due to it only having 2 rca's it's only feeding sound to the front and rears not the sub ?
The front and rear speakers work but the sub now doesn't.
I've used the pc9-410 harness so I'm guessing due to it only having 2 rca's it's only feeding sound to the front and rears not the sub ?
