Port Length Help Please
I am about to create a new box for my HDC3 18 (around 6 cubes @ 36 hz) but im having trouble calculating the port length.
External Dimensions are:
40" wide, 21" high, 21" deep
6" wide, 19.5" high
Towncar sent me his design and said the port length is 13.25" deep and extends 10" to the right, and DJ agreed and said it was about 6.4 - 6.5 cubes @ 36 but I keep getting a length of 31" when I try to calculate it myself. I figure im just doing something wrong but can someone else double check to port length before I start making a new box.