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QSC E218SW Dual 18" Passive PA Subwoofer

QSC E218SW Dual 18" Passive PA Subwoofer



  • £1,299.00
Usually shipped within 2-3 working days

The E218 SW is a high-performance direct radiation subwoofer with two, 800W, 18-inch, aluminium frame woofers.

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.

For portable applications the E218SW includes attachment points for four optional casters. The subwoofer’s 4-ohm impedance means that a single cabinet can be optimally powered by a less expensive amplifier. 


  • High output, professional quality sound with 1600 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
  • Optional Padded Cover for protection during transportation
  • Optional Caster Kit for greater portability



  • Configuration:  2 x 18-inch, subwoofer non powered
  • Frequency Response (-6 dB):  TBD
  • Frequency Range (-10 dB):  32 Hz - 230 Hz
  • Power capacity²: continuous/peak:  1200 W / 4800 W
  • Sensitivity:  101 dB, 1 W @ 1 m
  • Coverage Angle:  N/A
  • Output (peak SPL @ 1 m):  136 dB
  • Drivers
  • LF:  457 mm (18-inch) driver with 102 mm (4-inch) voice coil
  • HF:  N/A
  • Nominal Impedance:  4Ω
  • Cross-over:  TBD
  • Input connectors:  2x NL4, 1 x barrier strip

Physical & Dimensions

  • Enclosure:   11-ply, black texture paint finish. Perforated, powder-coated steel grille with foam lining.
  • Net weight:  200 lb / 91 kg

                        Manufacturer: QSC

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