QSC GP118-sw Passive Subwoofer

Passive 18″ Subwoofer



  • Premium-grade, long excursion, high power 18-inch transducer with the 4-inch voice coil, dual-layer spider and triple-roll surround.
  • Interlocking feet and recess features allow for rigid vertical stacking.
  • Built-in handles for ease of transport.
  • Threaded pole cup for deploying a full-range loudspeaker on top.
  • M10 fittings allow for suspension in permanent and portable applications.
  • Dual NL4 Speakon connectors.
  • 18mm Baltic birch plywood construction.
  • 16-gauge powder-coated steel grilles.
  • Finish available in black.
  • Complete EASE, CAD & BIM information available online.
  • Cinema-version available for surround LFE.


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