Cheapest way to seal box?

[Darren5531 10+ year member]

Whats the cheapest way to seal a box? My box is leaking pretty bad so my sub sounds like crap compared to what I know it can do. Whats the cheapest way? I have heard of silicone sealant but thats the only way I have heard. Any ideas?

Thanks

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[Worlddre 5,000+ posts]

silicone sealant its $2 a tube

 

[PESteele 10+ year member]

x2 on the silicone

 

[Darren5531 10+ year member]

Thanks!

 

[Immacomputer 10+ year member]

Cheapest way? Decent cuts of wood...

If there are large gaps, using Gorilla glue will help. It will expand when used properly and will help fill gaps. After that, put some silicon or liquid nails over it.