The Mackie Thump 118S is a powerful subwoofer that includes a 18” high-performance woofer and a 1400W Class-D amplifier for consistent performance. System optimization is simple thanks to a variable crossover frequency, polarity invert switch, front LED, and custom selectable voicing modes. Additionally, there are flexible modification options thanks to the stereo inputs and the High-Pass and Full-Range outputs. The Subwoofers design is Mackie’s most robust and ergonomic design to date and includes integrated top-corner handles to make transporting more manageable. The subwoofer also features an integrated M20-threaded pole mount for easy configuration. The Thump118S features two XLR line inputs, two high-pass XLR outputs, and two full-range XLR outputs. There is a variable crossover control, polarity invert, a defeatable front-panel LED, and mono/stereo summing for single- or dual-subwoofer deployment. Tech Specs Powered/Unpowered:Powered LF Driver Size:18″ High-performance woofer Total Power:1400W Inputs:2 x XLR Outputs:2 x XLR (high pass), 2 x XLR (low pass) Frequency Response:30Hz-150Hz Maximum Peak SPL:132dB SPL Mounting Options:M20-threaded pole mount Power Source:Standard IEC AC cable Height:21.3″ Width:20.9″ Depth:23.8″ Weight:82 lb / 37.2 kg
