What you say is like ported subwoofers have problem with pressure and they will get damaged, thats not true, and just so you know if the port is smaller in some cases the tuning goes lower, just check the suspension travel in free air and then in your box, if the cone moves less, then it is tuned lower (playing the same frequency), if you open the port more then you will eliminate the pressure inside the cabinet therefore tuning your box higher.
Slams so hard I had to get a bigger port, or else it would've chuffed my little 10" to death.
What you say is like ported subwoofers have problem with pressure and they will get damaged, thats not true, and just so you know if the port is smaller in some cases the tuning goes lower, just check the suspension travel in free air and then in your box, if the cone moves less, then it is tuned lower (playing the same frequency), if you open the port more then you will eliminate the pressure inside the cabinet therefore tuning your box higher.
$LAMMER!!!!
the original was lower than this it seemed?
K.