QSC WL212-sw Subwoofer

SKU: WL212-sw

Ultra compact dual 12” (300 mm) bandpass subwoofer designed specifically for use with the WL3082; can be ground-stacked or suspended and arrayed with WL3082; integral array-building hardware; Color – Black.


About this item



QSC WL212-sw Subwoofer


  • Dual 12-inch subwoofer in a 4th-order bandpass enclosure
  • 135 dB SPL peak output capability
  • Frequency range to 32 Hz (-10 db down point)
  • May be suspended at the top of a WL3082 array or behind the array
  • Integral suspension hardware also supports WL3082 in ground-stack applications
ConfigurationDual 8-inch, 3-way, tramp line-arrayDual 12-inch, 4th-order bandpass subwoofer
1.4-inch exit, 3-inch diaphragm, neodymium magnet compression driver
Dual, 8-inch woofer, 2.5-inch voice coil
-Dual, 12-inch woofer with a 4-inch voice coil, ceramic magnet assembly
Frequency Response (±3 dB)68 Hz – 18 kHz40 Hz – 100 Hz
Frequency Range (-10 dB)62 Hz – 20 kHz32 Hz – 107 Hz
Nominal ImpedanceHF: 16 ohms
MF: 16 ohms
LF: 16 ohms
SUB: 4 ohms
Continuous Power Capacity1HF: 85 W
MF: 250 W
LF: 250 W
LF: 1100 W
Maximum Output, Continuous / Peak
(dB SPL at 1 m)
HF: 127 dB SPL / 133 dB SPL
MF: 122 dB SPL / 128 dB SPL
LF: 122 dB SPL / 128 dB SPL
LF: 129 dB SPL / 135 dB SPL
Nominal CoverageH: 140°
V: dependent on the number of elements used

Enclosure TypePorted, trapezoidal4th-order bandpass
Enclosure Material15 mm birch plywood15 mm birch plywood
FinishAvailable in blackAvailable in black
GrillePerforated, 16AWG steel, backed with black cloth fabric
ConnectorsTwo NL8 in parallelTwo NL8 in parallel
Pin Outs1+/1- NC
2+/2- LF
3+/3- MF
4+/4- HF
1+/1- Sub
2+/2- NC
3+/3- NC
4+/4- NC
Attachment PointsIntegral, side plate adjustable rigging system, vertical splay adjustable
in 1° increments from 0° – 10°
Integral, non-adjustable
Dimensions (H×W×D)229 × 508 × 406 mm
9 × 20 × 16 in
381 × 508 × 737 mm
15 × 20


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