QSC GP218-sw Dual Passive Subwoofer

Dual 18″ Passive Subwoofer



  • Very high acoustic output capability: 140.5 dB SPL (1m) peak.
  • Tight musical “punch” combined with a low-frequency extension down to 27.4 Hz.
  • Elegant transport and handling features including an optional transport dolly plus soft cover and four thoughtfully placed handles.
  • Premium-grade, long-excursion, high-power woofers with 4″, fiberglass voice coils, double layer spiders and triple-roll surrounds.
  • 18 mm birch ply enclosure with independent, dual chambers and extensive internal bracing for rigidity and solid, accurate reproduction.
  • Finish available in black.
  • Cinema-version available for surround LFE.


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