QSC E118SW-BK Passive Subwoofer

The E118SW is a high-performance direct-radiating subwoofer with a single 800 W, 18-inch woofer in a cast aluminum frame. It is designed to produce a devastating low end for live performances, with the kick drum and bass in the PA system, or for very energetic dance music. It includes an M20 threaded pole mount and a speaker pole for use in a sub/satellite configuration with any of the E Series two-way models. For portable applications, it includes mounting points for four optional casters. The subwoofer's 4-ohm impedance means that a single woofer can be optimally powered by a less expensive amplifier.

E Series speakers work perfectly with professional power amplifiers of any quality, but by taking full advantage of the E Series Entertainment system, we offer you better performance and more options. Today's powered speakers rely on finely tuned digital signal processing (DSP) to achieve a higher level of performance. When used with GXD or PLD amplifiers or a QSC TouchMix digital mixer, E Series speakers can also take advantage of advanced DSP. QSC has developed the E Series DSP configuration for all three platforms. These configurations support a wide variety of applications, including live sound reinforcement (with and without subwoofers), stage monitors, dance music, and karaoke.