Max Power/RMS@2 Ohm: 1x1800W.
Max Power/RMS@4 Ohm:1x1000W.....1x500W
Frequency Response:32Hz-300Hz
Thd:<0.1%
Input Level:13.8V-14.4V
Lpf Crossover Control:32Hz-300Hz
Subsonic Crossover:10-50Hz
Bass Boost:0-18db(45Hz)
Phase Control:0-180 Degrees
Dimersions:336*237*51 mm