Box outside dimensions:14h*25w*13.5d
Port dimentions: 2.25w*12.5h
Sub chamber: 14h*21.25w*7d
Starting from the port exit, it goes down the left side, then the back wall, flips a 180 and runs back, ending 2.25" from the inside of the first port wall, if that makes sense. Its ~54" of length. This seems crazy long to get a 34hz tuning, which is what Torres says it is.
I already built it and it plays LOW. Like "Rack City" shakes the hell out of dash and steering wheel while damn near floating my sunroof low. Can also do the same with a 19hz test tone.
Are my calculations off or have 8" subs just come this far?
Asking here because I've been talking to another guy with 2 sa8 v2s on similar power (1100–1200 rms) and he says his don't do this.
His box is 1.5cu/ft chamber with 30" of port which his designer said would be 35hz.
Thanks for the help guys. This is my first box and I'm very impressed with the output of it just wondering why then huge difference between mine and his.
Attached a pic to show how the port runs.
sent from my gs3