http://www.pioneer.se/files/se/faq/carsub.htm

---------- Post added 08.06.2010 at 23:50 ----------

nominal power: 200w
max power : 800w
nominal impedance 4 ohm
sensitivity 93 db/w
frequency response 18 ~2000 hz
magnet weight 1410 g
Revc 3.0ohm
Levc 1.192 mh
fs 38.6 hz
Qms 8.544
Qes 0.579
Qts 0.542
Vas 53.6 lit
Rms 3.221 N.s/m
Mms 113.8 g
Cms 149.4 um/N
Diam 253 mm
BL 12.208 T.m
Xmax 7 mm