SP3 - 12" + 1", 250w RMS, 100db/w/m
SP5 - 15" + 6.5" + 1", 400w RMS, 99db/w/m
SP9 - 18", 500w RMS, 99db/w/m
(Note that these are a good example of efficiency being more important than power! The SP3 have higher max spl than the SP5, despite having just over half the power handling).
They were set up with bins and tops and then the SP3 were side-fills along the edge of the dance floor. The amps were a Matrix XP2000 running the bins and a Matrix XP1500 running the tops and side-fills. I was planning on running the side-fills with my Matrix UKP1300, but ran out of time setting them up. A dbx223XL crossover was used, crossing at about 100hz.
Basically, the whole set-up sounded absolutely stunning. The bass could have been better, but that was due to speaker placement, rather than the speakers themselves.
The mid/top was incredible. It was nightclub loud throughout the room we were playing in, which was big enough to seat 500 for dinner. However, it is easy to make something loud; the speakers had great definition and absolutely perfect sound.
The best thing was, was that it was this loud with my amps playing at slightly more than half power. There is more in the speakers and more in the amps.
I can thoroughly recommend them to anybody and, if anybody is interested, point you in the direction of getting some.

