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QSC WL212-SW-BK Subwoofer, Ultra Compact Dual 12" 300mm Bandpass, Black
WL212-SW-BK|QB-WL212SWBK
QSC WL212-SW-BK Subwoofer, Ultra Compact Dual 12" 300mm Bandpass, Black
WL212-SW-BK|QB-WL212SWBK
Key Features
- Extraordinarily compact (only 20" / 508 mm wide) and lightweight
- High acoustic output (133 dB SPL peak)
- Wide 140 deg horizontal coverage
Key Features
- Extraordinarily compact (only 20" / 508 mm wide) and lightweight
- High acoustic output (133 dB SPL peak)
- Wide 140 deg horizontal coverage
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Become an ADI CustomerKey Features
- Extraordinarily compact (only 20" / 508 mm wide) and lightweight
- High acoustic output (133 dB SPL peak)
- Wide 140 deg horizontal coverage

QSC
QSC WL212-SW-BK Subwoofer, Ultra Compact Dual 12" 300mm Bandpass, Black
WL212-SW-BK | QB-WL212SWBK
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Overview
Specifications
Documents
Product Overview
The QSC WL212-SW-BK subwoofers offer a powerful yet compact audio solution, measuring only 20" wide and lightweight for easy handling. Delivering an impressive 133 dB SPL peak, they provide wide 140-degree horizontal sound coverage. Equipped with high-power 8" neodymium LF/MF drivers, these subwoofers extend low frequencies down to 62 Hz without needing additional subwoofers. The 3" compression driver features QSC's unique 140-degree multiple diffraction waveguide, enhancing sound dispersion. Innovative, patented side-mounted vent ports double as handles for convenience. The rigging system allows safe, simple stacking of up to 12 units, with a sturdy 10:1 design factor and flexible ground stacking options. Supported by EASE and EASE Focus software, these subwoofers are designed for tri-amplified operation with DSP presets compatible with Q-SYS, SC-28, PLD, and CXD amplifiers. Upgrade your sound setup with this advanced and versatile speaker system, perfect for professional audio needs.
Main Features
- Extraordinarily compact (only 20" / 508 mm wide) and lightweight
- High acoustic output (133 dB SPL peak)
- Wide 140 deg horizontal coverage
- High power, 8-inch neodymium LF/MF drivers provide low-frequency extension to 62 Hz without subwoofers
- 3-inch diaphragm compression driver on QSC's patented 140 deg multiple diffraction aperture waveguide (Patent No. 7,177,437)
- Patented (D576,660) side-mounted vent ports designed for double duty as handles
- Simple, easy-to-use rigging system supports arrays of up to 12 units with 10:1 design factor
- Flexible ground stack capability
- Fully supported in EASE and EASE Focus acoustic software
- Designed for tri-amplified operation, DSP settings are available on Q-SYS, SC-28, PLD amplifiers and CXD amplifiers
General Information
Name: QSC WL212-SW-BK Subwoofer, Ultra Compact Dual 12" 300mm Bandpass, Black
Category: QSC, Pro AV, Commercial Audio, Pro Subwoofers
UPC Code:
Country of Origin: China. Country of origin is subject to change.
Specifications
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ADI Part Number QB-WL212SWBK Brand Name QSC Manufacturer QSC Audio Manufacturer Part Number WL212-SW-BK Product Model WL212-SW-BK Product Name Passive Dual 12-inch Flying Subwoofer Product Series WL Product Type Woofer Weight 109lb
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Impedance 4 ohms
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Maximum Frequency Response 100 Hz Minimum Frequency Response 40Hz RMS Output Power 1100W
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Sound Emission 133 dB
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Color Black Depth 29" Enclosure Type Bandpass Height 15" Width 20"
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Country of Origin CN Features 3-inch diaphragm compression driver on QSC's patented 140 deg multiple diffraction aperture waveguide (Patent No. 7,177,437), Designed for tri-amplified operation, DSP settings are available on Q-SYS, SC-28, PLD amplifiers and CXD amplifiers, Extraordinarily compact (only 20-inch / 508 mm wide) and lightweight, Flexible ground stack capability, Fully supported in EASE and EASE Focus acoustic software, High acoustic output (133 dB SPL peak), High power, 8-inch neodymium LF/MF drivers provide low-frequency extension to 62 Hz without subwoofers, Patented (D576,660) side-mounted vent ports designed for double duty as handles, Simple, easy-to-use rigging system supports arrays of up to 12 units with 10:1 design factor, Wide 140 deg horizontal coverage