Power: 1400W Peak Frequency Response (-10): 35Hz -250Hz (Variable 60Hz - 200Hz) Max SPL (1M) (Peak): 130 dB LF Driver: 18 Inch HH designed professional bass driver Inputs: 2 x Balanced Left/Right XLR Outputs: 2 x Balanced Left/Right XLR link outputs, 2 x Balanced Left/Right XLR High-pass outputs Controls: Volume, variable frequency crossover Dimensions (H x W x D): 540 x 580 x 592mm, 21.3" x 22.8" x 23.3" Weight: 31Kg