FAT BOX go to their website
A bass cabinet needs to be designed a certain way to enhance musical perception. It should have a tri-ported design. This would not be the standard design.
a ported box is better i have tried a sealed as well as ported and the ported dilivers far more power
Depends on what application it was ported for and by what process.
a ported box will hit the lows better than a sealed box. and they will hit harder.. but a ported box will be louder.
A barrel with ports cut in it.
It depends on what your looking for a ported box gives off more bass but a sealed box is a clearer sound
i love ported boxes because it's less wear and tear on the subs because the air isn't pushing against the sub, but leaving the port. so i found out that you get a louder, better performance with ported boxes.
This is due to the restriction of air movement on the back side or the cone . This has to do with the properties of a ported speaker verses a non ported suspended speaker.
That would be dependent on your device. It will show any video signal ported to the HDMI port.
I have ported from Galveston beach
200 miles an hour
USS Alabama