If you want the most bang for the buck and if you could squeeze a few in the corners,I'd do some Gik tritraps.
They are about23"W and 12" deepif your corners can handle them
Those will make a huge improvement on the bottom end.
you can also make them yourself,Gik has dedicate circle now on audiocircle.
They are about23"W and 12" deepif your corners can handle them
Those will make a huge improvement on the bottom end.
you can also make them yourself,Gik has dedicate circle now on audiocircle.