maXbimmer Forums - View Single Post - Audio Expert HelP! 2nd Amp won't work with stock amp.

DunDan · 10-20-2002, 06:08 PM

Here's the challenge:

I'm installing a 2nd amp using speaker level inputs from stock amp with auto turn on feature. The 2nd amp is connected to battery and grounded to battery. The rear speakers and amp will not turn on unless the ground wire is detached and then re-attached. What is the problem?!!!

10-20-2002, 06:08 PM	#1
DunDan 3rd Gear Member Join Date: Jan 2002 Location: Markham Scarborough Posts: 503 Car: E36 325iA	Audio Expert HelP! 2nd Amp won't work with stock amp. Here's the challenge: I'm installing a 2nd amp using speaker level inputs from stock amp with auto turn on feature. The 2nd amp is connected to battery and grounded to battery. The rear speakers and amp will not turn on unless the ground wire is detached and then re-attached. What is the problem?!!!