I was looking at the 9900s and they seem pretty beast with 4" coils.
Cant really find any reviews or info on them though, so it leads me to a few questions.
Has anyone heard one, if so what did you think? (is it a fart cannon or can it sound good)
Anyone know the full specs of the sub?(tsps.)
What is the motor force of the supercharged version?
What diameter spiders are used?