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ISIS Series

ISIS WL218-sw WideLine Subwoofer
Specifications


WL218-sw WL218-sw Front WL218-sw Side

SPECIFICATIONS
 WL218-sw
Configuration 2 x 18" vented subwoofer
Low Frequency Transducer
 2 x 850 W, 8 ohm 18" woofer with a 4" voice coil, ceramic magnet assembly
Frequency Response (±3 dB) 1
Frequency Response (-10 dB) 1
 37 Hz - 200 Hz (without processing)
31 Hz - 1 kHz (without processing)
Nominal Impedance
 4 ohms
Continuous Power Capacity 2 1700 W
Max Recommended Power
 3000 W
Sensitivity (1 W at 1 m) 1 101 dB
Maximum Output (SPL at 1 m)
  Continuous:
  Peak:
133 dB
139 dB
Enclosure
Cabinet Type Vented, trapezoidal enclosure
Material Baltic birch plywood / 36 mm baffle and side panels; 15 mm top and bottom
Finish Black texture coat
Grille 14 gauge powder coated steel
Connectors (2) NL4
Pin Outs Pins
1+/1- Sub
2+/2- NC
Attachment Points Integral, adjustable rigging system, vertical splay adjustable in 1° increments from 0° - 10°
Weight 204 lbs (92.5 kg) net
244 lbs (110 kg) shipping (includes dolly)
Dimensions (HxWxD)
21.3" x 45.9" x 34.75"
(541 mm x 1166 mm x 882 mm)
Accessories Available AF218-sw Array Frame (optional)
COVER WL218-sw Soft Cover (optional)
1 Half-space conditions
2 2 hours, AES1984-2, 40 - 400 Hz, tested as system

Specifications subject to change without notice.

FEATURES
  • Simple, convenient suspension system based on the proven QSC WideLine design. Supports up to 8 WL218-sw subwoofers with 10:1 design factor
  • Very high acoustic output capability - 139 dB SPL (1m) peak
  • Ample "punch" combined with low-frequency extension down to 31 Hz
  • Comprehensive transport and handling features including an easy to attach dolly and twelve thoughtfully placed handles
  • Premium-grade, long-excursion, high-power woofers with 4", fiberglass voice coils, double layer spiders and triple roll surrounds
  • Birch ply enclosure with independent, dual chambers and extensive internal bracing for rigidity and solid, accurate reproduction

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ISIS SERIES


DOCUMENTS

ISIS WL218-sw Specifications  (PDF 300K)
ISIS WL218-sw User Manual (PDF 2.4MB)

HI-RES PHOTOS

WL218-sw
WL218-sw with dolly

CAD DRAWINGS

WL218-sw Subwoofer
AF218-sw Array Frame

ACCESSORIES

AF218-sw Array Frame
CVR218 Padded transport cover

Buy Online from QSC:
AF218-sw $2990.00 (FG-000201-01)
AF218-sw-WH $2990.00 (FG-000201-02)
CVR218 $210.00 (FG-000241-00)





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