Mackie Thump18s

Mackie Thump18s, Active Bandpass Subwoofer, 1200 Watt Power, Class D Amplifier, 130 dB SPL Max, frequency range 30 - 132 Hz, 2 XLR Inputs for Mono or Stereo applications, 2 XLR High pass Outputs for Top cabinets, 2 XLR Fullrange Outputs, Dimensions 672 x 573 x 580 mm, Weight 37,2 Kg.