QSC KS118 18" 3600W Active Subwoofer

Key Features For Live Stage, Theater, DJ Setups 18" Long-Excursion Woofer Deep Mode for Low-Frequency Extension 3600W Class-D Amplifier Adjustable Crossover and Delay Scene Save and Recall Four Low-Noise, Heavy-Duty Casters Vertical or Horizontal Deployment M20 Threaded Pole Receiver The QSC KS118 is a high-output active subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The 18" direct radiating driver is powered by a 3600W Class-D amplifier, which delivers high sound pressure levels with dynamic and musical sound reproduction of very-low frequencies.The on-board DSP allows the user to save and recall variable delay and crossover settings, all the while protecting the system. Additionally, two KS118s can be deployed in a cardioid arrangement, which maximizes low-frequency output from the front, while minimizing energy around the sides and rear of the setup.The KS118 is highly portable with four, rear-mounted, low-noise cas