In all, I am excited to take the LA400 outside when it gets nicer up here in Cleveland, and be able to measure it, because I really have been curious where EAW got the 107db sensitivity from.
The thing that really impresses me is how Jeff designed a horn-loaded sub that was that small and still achieves a -3 point of ~42hz, accurate reproduction, and a 130db real-world musical SPL point!