System Power Rating : 500 W continuous 1000 W peak Frequency Range (-10 dB) : 36 Hz - 130 Hz Dimensions (H x W x D) : 617 mm x 569 mm x 652 mm (24.3 in x 22.4 in x 25.7 in) Frequency Response (±3 dB) : 42 Hz - 100 Hz Maximum SPL : 129 dB Crossover Frequency : 120 Hz (HPF selectable on outputs)