bumpin focus
10+ year member
Senior VIP Member
Will cutting off the top of the box to make it not as tall change the port tuning
no, that is incorrect. the frequency your tuned to is a product of the port area and the port length, so yes, changing the height, which means changing the port area, will affect the tuning. by cutting making it shorter in height and losing some port area, you will lower your tuning if you leave it the same lengthIt will effect it some...your tuning freq will stay the same because that is determined on port length....
no, that is incorrect...no, that is incorrect. the frequency your tuned to is a product of the port area and the port length, so yes, changing the height, which means changing the port area, will affect the tuning. by cutting making it shorter in height and losing some port area, you will lower your tuning if you leave it the same length