My new box what is the tuning?
I got a ported box from a pawn shop today for 30 bucks. It's big and it's made out of 3/4" mdf and had an mtx terminal so i guess it could be an mtx box. I need someone to kind of guess the tuning for me...I want to put a type r 15" in this box.
it has two 4"x 11" ports going up through the top.
I would like the box to be tuned to 30-35 hz. If I'm not close to this what can i do to the ports to get this tuning?
alpine type r 15" dvc 4 ohm
2.5 cubic foot sealed enclosure
phoenix gold Octane R 1500.1 (1000 rms)
phoenix gold rsd 6x9's for rears?
Phoenix gold rsd comps for fronts
visonik 4 channel amp for fronts and rears (600 rms)
sony gt500 head unit
2nd deep cycle battery in the trunk