Help! repairing stealth box

[SiLenZe]

My jbl stealth box has a crack in it. the box is not sealed and sounds like a$$.
what can i do to repair the crack? can i fiberglass it or will a strong caulk/sealant work?
help? what product do you recomend? and where can i pick it up.

 

[boominXplorer]

just fiberglass it or maybe some JB weld would be easier.

 

[Lifted95X]

a crack at a seam or in the center? Either way, fiberglass would be the best way.

 

[SiLenZe]

ive never fiberglassed before.
where can i get the materials? i searched homedepot.com and found nothing.
acehardware.com has fiberglass mats
what resin do i need and where can i pick it up?

 

[boominXplorer]

autozone has it. You can get a fiberglass mat and the fiberglass resin there for like 8$ together

 

[SiLenZe]

Thanks guys. i ended up browsing around at autozone and stuck with the JBWeld. just slapped it on and i hope it works out.