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View Full Version : HELP! Fiberglassed Enclosure Vibration in Spare



lippstuh
10-15-2007, 01:21 PM
Okay, so my enclosure holds 3 subs. It fits right into the spare tire well. I made it so that you tighten the enclosure where you tighten the spare. The bottom half is all fiberglass while the top where the subs are mounted are on a mdf board. Now when the subs start hitting hard there is a vibration from the enclosure hitting the trunk.

Now is there a way to get rid of the sound? I was thinking putting a layer of foam where the enclosure touches the trunk or something. I'm such a noob. =\

bikinpunk
10-15-2007, 01:33 PM
Foam would work. Deadener would also help.

ramos
10-15-2007, 02:21 PM
foam , carpet padding , all kinds barrier material. spray it with some kind of anti mildew spray first. If your trunk ever get's wet, that's where the water will go. :)

hoxie08
10-15-2007, 02:26 PM
yup yup sound deadening

lippstuh
10-16-2007, 07:49 PM
i was thinking foam too.... okay here goes

take out subs out of the fiberglass enclosure, then put foam into trunk area. quickly put in the enclosure then the foam will make somewhat of a mold? is this correct? what kind of foam do you guys recommend.

sound deadening... do i just put these on where the enclosure touches? any special ones you guys suggest?


thanks for helping a noob out =D i really appreciate it

ramos
10-16-2007, 08:22 PM
I would just get a piece or two of close cell egg crate foam , or carpet padding , throw it in the tirewell then put the enclosure in on top of it . :)

lippstuh
10-17-2007, 11:07 PM
lol... uhhh yeah..

TPABlazer
10-18-2007, 10:44 AM
Some foam rubber from joanss fabrics, between the glass and metal.

ramos
10-18-2007, 12:19 PM
lol... uhhh yeah..



Did you think I was joking ? :)

lippstuh
10-20-2007, 09:39 PM
lol which ones? the long white ones that hold a dozen?

fbi90909
10-20-2007, 10:55 PM
just buy some speaker box carpet. maybe just a yard of it. cut it into large patches and glue it(3m spray glue) to the bottom(outside) of your fiberglassed box. if you see wear onto the trunk floor from the fiberglass vibrating then those would be hot spots on adding capet to.

bikinpunk
10-21-2007, 12:00 AM
Regular ol' Insulation foam from HD or Lowe's will be fine. You can get a 15' x 1' roll for about $15.