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      05-04-2009, 08:17 PM   #1
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Drives: 2006 325i
Join Date: May 2009
Location: Columbus, OH

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Tapping the output of the head unit

I recently bought a 4 channel amplifier that I want to use to run the 4" components and my SWS subs off of. I've read through a lot of the posts and I've seen where you can plug the balanced outputs of the radio into certain amplifiers. This is exactly what I would do, except that my amplifier has common grounds on the RCA inputs. So my question is this:

How do I take the balances output of the head unit (Professional) and convert it to common ground RCAs? Can I just use a PAC Trunk-LOC for this, or will the impedance of the LOC screw up my head unit?

Thanks for any input you can give me.