So I have an aftermarket amplifier that drives the speakers. It's connected through RCA cables from the front to the back. Is there a connector for a BMW stereo that allowed the use of RCA cables?
Would make putting in a stock stereo simpler.
Photbucket looking to make extra money......
Here’s the issue: the factory head unit and the factory amp use balanced differential signals, and not line level or speaker level signals. Balanced differential signals are typically a couple of volts while line level is about 0.5 volts. Speaker level signals are similar to balanced differential signals. So, if you put a factory head unit back in the car you’ll get very loud and garbled (distorted) sound from the amp and the speakers.
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