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QwikEVO · May 11, 2009, 01:10 PM

Whenever I turn my head unit down to volume setting 0, change from CD/Radio/Aux, or when I turn the car off the sub pops. When I turn the stereo all the way down to 0, it pops and you can hear a slight hum if you're right near the sub. I probably wouldn't hear it if the car was running, but I could hear the hum while I had my head in the trunk.

Any suggestions?

I sanded down the grounding point and recut another terminal end to the grounding point. I did a resistance check on the ground wire, had continuity and from the ground wire to the mount point was good as well.

Just FYI --- I took the sub box/amp out of the car to go to the track yesterday. Never had this problem before. It worked fine until I reinstalled it last night.

May 11, 2009, 01:10 PM	#1
QwikEVO Evolved Member Personal Sales Rating: (9) Join Date: Mar 2004 Location: Eagle River, AK Posts: 714 Drives: 2003 TB Evo 8	Subwoofer popping Whenever I turn my head unit down to volume setting 0, change from CD/Radio/Aux, or when I turn the car off the sub pops. When I turn the stereo all the way down to 0, it pops and you can hear a slight hum if you're right near the sub. I probably wouldn't hear it if the car was running, but I could hear the hum while I had my head in the trunk. Any suggestions? I sanded down the grounding point and recut another terminal end to the grounding point. I did a resistance check on the ground wire, had continuity and from the ground wire to the mount point was good as well. Just FYI --- I took the sub box/amp out of the car to go to the track yesterday. Never had this problem before. It worked fine until I reinstalled it last night.
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