Print Page | Close Window

Subs make a poping sound???

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=13183
Printed Date: July 22, 2025 at 2:29 PM


Topic: Subs make a poping sound???

Posted By: eramirez
Subject: Subs make a poping sound???
Date Posted: May 05, 2003 at 3:06 PM

Hello out there, I seem to have a little problem on my hands....everytime I shut of my ignition my subs make a loud poping noise. The weird things is that when I had my pioneer CD player it didn't do it. But now that I installed the CVA-1005 it does??? Any advice would be appreciated.

Thanks in advance for your help!




Replies:

Posted By: wvsquirrel
Date Posted: May 05, 2003 at 11:59 PM
Your amp could be shutting off at a different time then the headunit. If this happens you get feedback in the amp and that signal gets sent as a "pop" type sound in the speakers. If your amp is turning off after the headunit (and not at the same time), you could install an "on/off" switch or relay onto the remote line to manually turn it off before the headunit. What usually happens is when the headunit turns off, it cuts power to the remote lead and RCA pre-outs. If the amp has not discharged it's power before it loses the RCA signal then the feedback/popping can occur.

-------------
Squirrel
"No more Cpt. Kirk chit chat"
If its too loud, then you're too old
Donate to the12volt.com


Print Page | Close Window