BMW 3-Series (E90 E92) Forum - View Single Post - Audio Table of Contents: Upgrading? Start HERE!

DrewWphoto · 07-29-2015, 02:55 PM

My 2007 e92 has the HiFi system and I am wanting to add my 10" subwoofer in the trunk. Does anyone have a wiring diagram of how to wire the High to Low converter to the stock amp in the trunk so I can run the RCA cables to the amp for the subwoofer?

07-29-2015, 02:55 PM	#183
DrewWphoto Private First Class 29 Rep 185 Posts Drives: 2017 WRX Join Date: Jul 2015 Location: Philadelphia iTrader: (0)	My 2007 e92 has the HiFi system and I am wanting to add my 10" subwoofer in the trunk. Does anyone have a wiring diagram of how to wire the High to Low converter to the stock amp in the trunk so I can run the RCA cables to the amp for the subwoofer?
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