The E118sw is a high-performance direct radiation, passive 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.
Manufacturer Warranty Balance: 2 years.
Condition: Like New (Used in a temporary installation)
|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|
|Ouput2 (peak SPL @ 1 m)||133 dB|
457 mm (18 in) driver with 102 mm (4 in) voice coil
|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 |
|590 × 616 × 605 mm |
23.2 × 24.2 × 23.8 in
|Net weight||43 kg / 95 lb|