Subwoofer and MSD proximity problem?

[Blue Viking]

I am installing a Bluetooth stereo in my car, JBL Cruise-X speakers and a JBL Nanosub. I am looking at possibly hanging the sub under the "roof" of the passenger footwell. I noticed the magnet in the sub is very strong, and I have the MSD ignition box mounted on top of the footwell. I estimate the distance between the sub and the MSD box would be about one inch. I am concerned the magnet will disturb or even damage the MSD ignition. Thoughts anyone?

[Mike.Bray]

Don't use this one

[Blitzboy54]

I wouldn’t do it but that is just a guess on my part

[burchfieldb]

I would give Holley a call, they have been really helpful in the past when I have had questions.

[Wizbangdoodle]

From a long time ago, they used to put a magnet on the back of the speaker magnet to nullify lines of flux. This was done so they wouldn't affect the CRT of the TV. I told you it was a long time ago. I wonder if this would take care of any problems you might encounter.

[Blue Viking]

Don't use this one

Haha, ok then….

[Blue Viking]

I would give Holley a call, they have been really helpful in the past when I have had questions.

Thank you, didn’t know they had that brand. I’ve posted a question on their site.

[Blue Viking]

From a long time ago, they used to put a magnet on the back of the speaker magnet to nullify lines of flux. This was done so they wouldn't affect the CRT of the TV. I told you it was a long time ago. I wonder if this would take care of any problems you might encounter.

Maybe, didn’t know that was possible. I’ve asked Holley on their site, will see what they say. Planning on making a slide out rack to mount the sub on. Maybe it would work as a shield if I make it out of regular steel?