Ok I was at a show here in Florida a few weeks back, I caught a sneak peak at some subs at the shop the show was at. They had like dual magnet stacks and dual coils one for each magnet...
I know they are special because they went and covered them up before I could take a photo.. LOL They were BEASTS! Looked like 2 fi btl motors on top of each other... lol
So my question is what is this?
Where do I get one.
Who makes them?
How much for 1?