DAS Audio Action-S118A, Active 18"" Bass Reflex Subwoofer, Class-D amplifier, Power: 1600 W RMS / 3200 W peak, Frequency range: 35 - 125 Hz, Maximum level: 137 dB, Inputs: 2x XLR/jack combo, Output: 2x XLR, Adjustable low-pass filter and switchable high-pass filter at the X-Over outputs, 35 mm Speaker flange, 2 Mounted castors, Dimensions (H x W x D): 800 x 695 x 570 mm, Weight: 57 kg, Colour: Black