QSC 2x12” Compact Line Array Subwoofer (Black) - WL212-sw-BK

QSC SKU: WL212-sw-BK
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Sale price$4,010.00


The WL212-sw is a flyable, high-performance, rectangular dual 12" 4th order band-pass subwoofer designed for use in touring or installed concert applications where space constraints or enclosure size are an issue. With an impressive combination of punch, low-frequency extension and musical accuracy, the WL212-sw is an ideal companion for QSC’s acclaimed WideLine series as well as other professional sound reinforcement systems.

Premium materials are used throughout the system. The enclosure is constructed of Baltic birch plywood and coated in an environmentally friendly, waterborne polymer finish that is field repairable. Suspension fittings are made of aluminum to reduce weight and prevent rust.


  • Dual 12" subwoofer in a 4th order bandpass enclosure
  • 135.4 dB SPL peak output capability
  • Tight musical "punch" combined with low frequency extension down to 32 Hz
  • Extremely low profile (15") and small foot print
  • Screw-in (M20) pole mount for use with full-range pole mountable speakers
  • 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" voice coils
  • 15 mm Birch ply enclosure with extensive internal bracing for rigidity and solid, accurate reproduction
  • May be suspended at the top of a WL3082 array or behind the array
  • Integral suspension hardware also supports WL3082 in ground stack applications


  • Configuration: Dual 12", 4th order bandpass subwoofer
  • Low-Frequency Transducer: 2 x 550W, 8 Ω 12" woofer with a 4" voice coil, ceramic magnet assembly
  • Frequency Response (±3 dB): 40 Hz - 100 Hz
  • Frequency Range (-10 dB): 32 Hz - 107 Hz
  • Nominal Impedance: 4 Ω
  • Continuous Power Capacity: 1100W
  • Recommended Power: 1650W - 2200W
  • Sensitivity (1W at 1 m): 99 dB
  • Max. Output (dB SPL @ 1m): 129.4 dB (continuous), 135.4 dB (peak)
  • Enclosure Type: 4th order bandpass
  • Enclosure Material: 15 mm Baltic birch plywood
  • Finish: Black
  • Connectors: 2 x NL4 in parallel
  • Attachment Points: Six threaded M10 inserts
  • Net Weight: 99.5 lbs.(45.1 kg)
  • Shipping Weight: 115.5 lbs.(52.4 kg)
  • Dimensions (H x W x D): 15" x 20" x 29" (381 x 508 x 737 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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