I have a 1cube box im trying to tune to around 31 with a 4 inch diameter pvc but the port length comes out to like 40-45I inches is there a way ti fix that? And would the port area change the cubes on the box being as its so big?
Only way is to shrink port area down unless you want a giant port sticking half in and half out
What equipment are you using? Goals being a ported 1 cube enclosure tuned to 31Hz?
Unless this is a small driver, daily frequency response is going to suffer even with proper port length.
My box is 16x16x18 with a 37" 4" PVC w flare and 28" of the port is external and it rapes the Lowes......with this much port area it has a very powerful "sweet spot"....but falls off if ur playing out off tunig alot......i even built a bigger mounting ring and put my vvx10 in it and works well with that..thats what I'm running now
I like it.....my buddy calls it the hammer ......lol its one of those where u listen first them show off cuz its ugly lol...its a box i was messing with and actually sounded good so i use it to test 8s and 10s....ill post a pic....
Believe it or not but no leaks and it sounds good......all i listen to is hiphop so the high peak is right where i like it......other music with higher bass notes sounds weak
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