TheE118swis a high-performance direct radiation subwoofer with a single, 800W, 18-inch, aluminum frame woofer. Its 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 subwoofers 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. Todays powered loudspeakers rely on finely tuned digital signal processing (DSP) to achieve a higher level of performance. When used with QSCGXDorPLDamplifiers or with a QSCTouchMixdigital 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 QSCGXD,PLDamplifiers orTouchMixdigital mixers.
• E Series Entertainment System DSP Tunings are now available for PLD, CXD and GXD processing amplifiers:
  • For PLD/CXD visitAmplifier Navigator Software
  • For GXD visit theGXD Firmware Updater
• Rugged tour-grade textured paint
• Foam-lined perforated steel grill
• E18SW includes speaker pole

Specifications:

• Configuration 1 x 18-inch, subwoofer, non-powered
• Frequency Response (-6 dB) 32 Hz to 230 Hz
• Frequency Range (-10 dB) 37 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 LF457 mm (18-inch) driver with102 mm (4-inch)voice coil
• Nominal Impedance 4
• Cross-over Recommended 80 120 Hz LPF
• Input connectors 2 x NL4, 1 x 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
• 24-inch (610 mm) pole included
• Dimensions(WxHxD)590 x 616 x 605 mm /23.2 x 24.2 x 23.8 in
• Net weight 43 kg / 95 lbs
• Shipping weight 48 kg / 106 lb