986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Changed the factory stereo/speakers and added a subwoofer

dghii · 02-15-2014, 07:27 PM

You may be correct about the ground loop but after trying two ground loop isolators and running dedicated peer and ground to both the HU and amp (experimenting, ran both components directly to the battery) without improvement, I decided to punt.

02-15-2014, 07:27 PM	#8
dghii Registered User Join Date: Sep 2008 Location: Florida Posts: 2,498	You may be correct about the ground loop but after trying two ground loop isolators and running dedicated peer and ground to both the HU and amp (experimenting, ran both components directly to the battery) without improvement, I decided to punt.