![Should I port my subwoofer box? I've got 2 12s under the seat in my truck and with the windows down they hit like they should, with windows up they sound horrible, Should I port my subwoofer box? I've got 2 12s under the seat in my truck and with the windows down they hit like they should, with windows up they sound horrible,](https://i.redd.it/76poft0lj2ca1.jpg)
Should I port my subwoofer box? I've got 2 12s under the seat in my truck and with the windows down they hit like they should, with windows up they sound horrible,
![Question about this box, I got this box from a friend it's bass is too weak comparing to my box even when connecting on the same amp is this a small box Question about this box, I got this box from a friend it's bass is too weak comparing to my box even when connecting on the same amp is this a small box](https://preview.redd.it/question-about-this-box-i-got-this-box-from-a-friend-its-v0-6cz48c7ki2da1.jpg?width=640&crop=smart&auto=webp&s=50a0fcb92ee563d5514e8fcd9189b6cb72c27528)
Question about this box, I got this box from a friend it's bass is too weak comparing to my box even when connecting on the same amp is this a small box
![Spec advice? I'll try to keep it short: two skar evl18s before, now have four. Old box for 2 hits super hard, low. Divided, 5.21 cu ft per chamber, 6 by 6 Spec advice? I'll try to keep it short: two skar evl18s before, now have four. Old box for 2 hits super hard, low. Divided, 5.21 cu ft per chamber, 6 by 6](https://preview.redd.it/ro0tasi88gs91.jpg?width=640&crop=smart&auto=webp&s=70e8d0305bc32166cf4a866466d11392762c4b15)