4" Precision Port Kit *Pre Assembled* 11"

Description

For sale is a 4" Precision Port Kit, part number
PSP4-BKHT
. As seen,
this is pre assembled
, ready to go. This port is 11" which translates to approximately 36 Hz @ 2 cubic feet, 31 Hz @ 3, and so on.
If this happens to work for your speaker project, this will save you from having to purchase PVC glue, etc.
Once again, this is pre assembled, so to change the length, a person would have to cut into this and add an additional PSP-4RG ring (not included). In other words, all sales final...please do all research / planning in advance.
See my other listings for more speaker ports.