dutchswan0311 Messages: 102 Registered: June 2011 Location: Iowa
Viscount
Well, they are 20 cubic feet each, and I would guesstimate 16 feet long. I only have two finished but will have four by the end of the week. You CAN stand in the mouth, but I suspect you meant the whole body, not just knee deep lol . I am told four of them will be 130dB SPL and that they are 20Hz subs. I do not know at what frequency they are sensitive to 130dB.
Again, I am far from dissatisfied with my 4pis. If how they sound is how they are supposed to sound, then I'm good. I think you are correct in that I just don't know how they are supposed to sound.