QSC WL212-SW-BK Subwoofer, Ultra Compact Dual 12" 300mm Bandpass, Black
Special Order Item
This item is available by special order. Lead times may vary. Please contact us for availability and estimated delivery.
Key Features
- Delivers impactful, controlled low end (down to 62 Hz) and 133 dB peak SPL to reinforce music, voice paging and mass notification
- Ultra-compact 20" enclosure reduces footprint and simplifies transport and installation in tight AV, security or monitoring spaces
- Stackable rigging supports arrays up to 12 units with a 10:1 design factor for scalable coverage and predictable performance
- DSP-ready, tri-amplified design with presets for Q-SYS, PLD and CXD—fast integration into pro AV, paging and security systems
- Patented side-vent handles and lightweight construction speed deployment and on-site servicing for rental, fixed install or monitoring applications
Quick Specifications
- Product Model
- WL212-SW-BK
- Brand Name
- QSC
- Product Line
- Q-SYS
- Product Name
- Passive Dual 12-inch Flying Subwoofer
Product Information Tabs
Overview
Deliver powerful, focused low-frequency reinforcement in compact or constrained installs with the QSC WL212-SW-BK pro subwoofer. This ultra-compact dual 12-inch bandpass subwoofer is engineered to provide high-impact bass (133 dB peak SPL) and usable extension to 62 Hz while occupying just 20 inches of rack width — ideal for live sound, AV, security paging and monitoring rooms where space and intelligibility matter. With 1100W RMS capability, a 4-ohm load and a rugged bandpass enclosure, the WL212-SW-BK produces tight, controlled low end that supports speech clarity for public address and enhances musical content for events. The system’s simple rigging lets you stack arrays up to 12 units with a 10:1 design factor, and built-in DSP presets for Q-SYS, PLD and CXD amplifiers plus EASE/EASE Focus support speed deployment and system tuning. Patented side-vent handles and a lightweight build reduce labor and downtime on the road or in fixed installs. Specify the QSC WL212-SW-BK when you need reliable, scalable bass for pro AV, security paging, surveillance monitoring centers, houses of worship or portable rental rigs. Contact your QSC dealer or integrator to configure a stack today.
Features
- Delivers impactful, controlled low end (down to 62 Hz) and 133 dB peak SPL to reinforce music, voice paging and mass notification
- Ultra-compact 20" enclosure reduces footprint and simplifies transport and installation in tight AV, security or monitoring spaces
- Stackable rigging supports arrays up to 12 units with a 10:1 design factor for scalable coverage and predictable performance
- DSP-ready, tri-amplified design with presets for Q-SYS, PLD and CXD—fast integration into pro AV, paging and security systems
- Patented side-vent handles and lightweight construction speed deployment and on-site servicing for rental, fixed install or monitoring applications
| General Information | |
|---|---|
| Brand Name | QSC |
| Manufacturer | QSC Audio |
| Product Line | Q-SYS |
| Product Name | Passive Dual 12-inch Flying Subwoofer |
| Product Type | Woofer |
| Product Model | WL212-SW-BK |
| Product Series | WL |
| Manufacturer Part Number | WL212-SW-BK |
| Technical Information | |
| Impedance | 4 ohms |
| Audio | |
| RMS Output Power | 1100W |
| Maximum Frequency Response | 100 Hz |
| Minimum Frequency Response | 40Hz |
| Environmental Conditions | |
| Sound Emission | 133 dB |
| Physical Characteristics | |
| Color | Black |
| Depth | 29" |
| Width | 20" |
| Height | 15" |
| Weight | 109lb |
| Enclosure Type | Bandpass |
| Miscellaneous | |
| 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 |
| Country of Origin | CN |