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      06-30-2013, 01:27 AM   #266
First Lieutenant

Drives: 2007 335i, 2002 325i
Join Date: Apr 2013
Location: Edmonton, Alberta, Canada

iTrader: (0)

Originally Posted by Nhe261 View Post
The first picture is the front fire 12 in sub that f!acing the back seat snow board hole. The last picture is looking back of the hole. The woofer is covered with same color cloth though.
The 4 channel amp powers 2 underseat woofer and the 12 in sub. The stock amp will save some power for the others, it improves the sound quality also.
No need to change the stock amp, just update the front speakers and add an amp for the woofers. Approved.
I'm going to add an old box with 2 10" subs I still have laying around, with a mono amp to power that. Then in the future I will just update the stock amp with the Technic harness so it is all plug and play.