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      09-16-2011, 11:52 AM   #2
Brigadier General

Drives: 325xi 06 wagon MT
Join Date: Jan 2010
Location: Santa Cruz, Ca

Posts: 4,292
iTrader: (0)

Option 2 Jehnerts

If you started out with Hi Fi how could you be running the rears
off Head Unit power since the Hi Fi uses a small amp and the
output of the Hi Fi head unit is suppose to be differential 5 volt
Also what amp did you use
By the way how much improvement did the amping the underseats
Did you mention the model and year of your car?