Well my friend was looking for a subwoofer to get for christmas and he only had like $300 to spend on it. So I steered him towards the Level 4 18. Im going to be designing and building the box for him but I was wonder what you guys think would be the best size for this box and what tuning. I was thinking like 4.5 cubes tuned to 32-35 hz what do you guys think?
Thanks