The Memphis M-Class will still work great in that space. I had a pair in .5 cubes each in my first system, and it was plenty loud and sounded great. Very nice woofer. Much better than most of those shallow mounts
Next time, pick a sub before you get a box. You will get much better results if you don't do things backwards.
Next time, pick a sub before you get a box. You will get much better results if you don't do things backwards.
