Jl 12w3 V3

[97-350]

What is the best box for these subs..... i have a 1997 silverado extended cab. i have a under the seat speaker box but i am looking into getting a new one.

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[PatFitz9 10+ year member]

personally, i like them sealed over ported... how much room do you have?

 

[97-350]

i am taking the backseat off so i got plenty of room to work with..... i was thinking about making a box myself but i want to make sure my subs sound good.... how big can i go?

 

[cotjones 10+ year member]

i am taking the backseat off so i got plenty of room to work with..... i was thinking about making a box myself but i want to make sure my subs sound good.... how big can i go?

depends on the sub... try to get spesification size... if your under-the seat box is maximum recomended space then you aren't going to benefit from makeing it bigger