QSC Dual 18in Passive Subwoofer (Black) - GP218-sw-BK

QSC SKU: GP218-sw-BK
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Sale price$3,740.00


The GP218-sw is a premium, high-performance, rectangular dual 18" subwoofer designed for ground stacked use in the most demanding touring or installed concert applications. With an impressive combination of punch, low-frequency extension and musical accuracy, the QSC GP218-SW-BK is an ideal companion for the acclaimed QSC WideLine series as well as other professional sound reinforcement systems. For suspension in permanent installations each GP218-sw QSC passive subwoofer comes with a total of sixteen (16) threaded M10 inserts (four per side).

The 18" woofers incorporate a double layer spider and triple roll surround for extended and controlled excursion at extreme power. The 4" voice coil is wound on a fiberglass former to prevent deformation at high operating temperatures and is extensively vented to reduce power compression. An aluminum demodulating ring is employed for low distortion.

Like its "flyable" brother, the WL218-sw, the GP218-sw subwoofer's sonic performance and output capacity are second to none. But for those who only need the exceptional sonic performance, without the need for expensive rigging and flying capability - the GP218-sw gives the exact same sonic impact, but for a more economical price tag.

  • Very high acoustic output capability - 140.5 dB SPL(1m) peak
  • Tight musical "punch" combined with 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
  • Configuration: 2 x 18" vented subwoofer
  • Transducers: 8 ohm, 18" woofer with a 4" voice coil, ceramic magnet assembly
  • Frequency Response (±3 dB): 31.4 Hz - 240 Hz (without processing)
  • Frequency Range (-10 dB): 27.4 Hz - 1.2 kHz (without processing)
  • Nominal Impedance: 4 ohms
  • Continuous Power Capacity: 1700 W
  • Recommended Power: 3000 - 4000 W
  • Sensitivity (1 W at 1 m): 101.5 dB
  • Maximum Output - Continuous / Peak (SPL at 1 m): 134.5 dB / 140.5 dB
  • Cabinet Type: Vented, rectangular enclosure
  • Enclosure Material: Baltic birch plywood / 18 mm
  • Grille: 14 gauge powder coated steel
  • Connectors: 2 x NL4 in parallel
  • Pin Outs: Pins; 1+/1-Sub; 2+/2-NC
  • Attachment Points: Sixteen (16) threaded M10 inserts
  • Weight: Net - 191 lbs (86.6 kg); Shipping - 209 lbs (94.8 kg)
  • Dimensions (H x W x D): 20" x 47.17" x 30" (508 mm x 1198 mm x 762 mm)

    At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

    • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
    • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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