scratched voice coil

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=68555
Printed Date: June 04, 2024 at 8:55 AM

Topic: scratched voice coil

Posted By: menace2sobriety
Subject: scratched voice coil
Date Posted: December 16, 2005 at 10:04 PM

i have bought a pair of hifonics Zeus 12" dvc subs. for my wife's car. i pulled the box out and put some fiber fill in the box to help smooth them out a bit. anyhow i was checking them out and noticed one of the subs has a scratched voice coil and a groove. i noticed it when i was applying pressure to the cone and it was not pushing smooth. i push the sub cone out a bit and blew on the v/c and then it pushed fine. It sounds fine, still reads fine on the dmm, should I be concerned or run it till it die's? Thanks. all and any.

Replies:

Posted By: menace2sobriety
Date Posted: December 16, 2005 at 10:12 PM

Under the spider there is series of holes you can see the v/c, that's where I blew sorry about that.

Posted By: jeffchilcott
Date Posted: December 17, 2005 at 6:31 AM

Typically from what we have found, when you have a scratched or warped VC, you may not notice it right away but it will get worse.

You could cause damage to other equipment by running them already on thier way out, but its up to you

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