Decadent_Spectre
Well-Known Member
Imagine the size you will need for 20hz
If you build something like a horn then a 20Hz wavelength is about 56 feet, acoustic "theory" often says this is the least the path length should be, many people try to make a "compromised" version by making it 1/4th wavelength. I don't know the design for this box though as I have not seen the internals/diagram but if it's like a horn then for a "real" 20Hz design, the path needs to be 56 feet (about). If you make a compromised (as per theory only, it may be good sounding) design (as all horns in that go below 100Hz usually are) it will need to be about 14 feet. 14 feet can be managed in a "reasonable" box size with folds, 56 feet is hard to do.