right now my box is 7.66 cubic ft, and is tuned to 37 hz.
my goal is 33 hz, but in order to keep same box and just make port longer, i will be losing 1.66 cubes of box volume, putting me @ 6 cubes even @ 33hz and i will be adding 19.25" to the port length.
question is, what will the difference in sound and air movement from the loss in box volume.
will it move more or less air? will it sound better or worse in term of quality and spl?