GreekBrotha8 10+ year member
Senior VIP Member
So I know the sp4 has a 4 inch coil, and many people say that 2,000 watts would be wasted on a 4 inch coil, but i wanna know what some of you box designer say. How large would the box have to be to compensate for the lower wattage? I really want to make it work lol. And please don't come in here with "2,000 watts is retarded for a sp4, get blah blah sub" heard it before, hence why i'm making this thread. let me knoww!