The E118sw is a high-performance direct radiation subwoofer with a single, 800W, 18-inch, aluminum frame woofer. It’s designed to produce crushing low-end for live performance with kick-drum and bass in the PA or for high-level, high-energy dance music. A threaded, M20 pole socket and speaker pole are provided for sub/satellite use with any of the E Series two-way models. For portable applications it includes attachment 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 loudspeakers will perform very well with any quality, professional power amplifier – but by taking advantage of the complete E Series Entertainment System, more performance and options are available. Today’s powered loudspeakers rely on finely tuned digital signal processing (DSP) to achieve a higher level of performance. When used with QSC gxd or PLD amplifiers or with a QSC touchmix digital mixer, E Series loudspeakers can also take advantage of advanced DSP. QSC has developed E Series DSP settings for all three platforms. These settings support a variety of applications including live sound reinforcement (with and without subwoofers), stage monitoring, dance music and karaoke. Features High output, professional quality sound with 800 W continuous power E Series Entertainment System – Advanced digital signal processing tunings and options using QSC gxd pld amplifiers or touchmix digital mixers. E Series Entertainment System DSP Tunings are now available for PLD, CXD and GXD processing amplifiers: Rugged tour-grade textured paint Foam-lined perforated steel grill E18SW includes speaker pole Model E118sw Configuration 1 × 18-inch, subwoofer, non-powered Frequency Response (-6 dB) 37 Hz to 230 Hz Frequency Range (-10 dB) 32 Hz to 230 Hz Power capacity1: continuous/peak 800 W / 3200 W Sensitivity 98 dB, 1 W @ 1 m Coverage Angle N/A Ouput2 (peak SPL @ 1 m) 133 dB Drivers LF HF 457 mm (18 in) driver with 102 mm (4 in) voice coil N/A Nominal Impedance 4Ω Cross-over Recommended 80 – 120 Hz LPF Input connectors 2 × NL4, 1 × barrier strip Enclosure Rectangular, plywood, black texture paint finish. Four side mounted handles.Rear panel provision for optional 4-inch casters. Perforated, powder-coated steel grille with foam lining. Mounting and suspension M20 threaded pole-mount socket 610 mm (24 in) pole included Speaker Dimensions(W×H×D) 590 × 616 × 605 mm23.2 × 24.2 × 23.8 in Carton Dimensions(W×H×D) 710 × 690 × 712 mm28 × 27 × 28 in Net weight 43 kg / 95 lb Shipping weight 46.3 kg / 102 lb 1 Power that the device can withstand for two hours without permanent change in acoustical, mechanical, or electrical characteristics, greater than 10%, using IEC60268 noise based on nominal impedance in the cabinet with Xover, full range 30 Hz 12 dB / octave.2 With QSC Processing*Specifications subject to change without notice.
