QSC WL218-sw-BK Dual 18" Portable Subwoofer
Vendor: QSC
Description QSC WL218-sw-BK Dual 18" Portable Subwoofer The QSC Wl218-SW is a dual 18", high-performance and premium subwoofer designed for ground stacked or suspended use in the most demanding installed or touring concert applications. With an impressive combination of music accuracy, low-frequency extension...
Available

QSC WL218-sw-BK Dual 18" Portable Subwoofer
The QSC Wl218-SW is a dual 18", high-performance and premium subwoofer designed for ground stacked or suspended use in the most demanding installed or touring concert applications. With an impressive combination of music accuracy, low-frequency extension and punch, the QSC Wl218-SW is an ideal companion for QSC's acclaimed WideLine as well as other professional sound reinforcement systems.
Features
- Simple, convenient suspension system based on the proven QSC WideLine design. Supports up to eight WL218-sw subwoofers with 10:1 design factor.
- Very high acoustic output capability—139 dB SPL (1 m) peak.
- Exceptional "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-inch, 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.
- Finish available in black.
SPECIFICATIONS | WL218-sw |
Configuration | 2 x 18-inch vented subwoofer |
Low Frequency Transducer | 2 x 850 W, 8 ohm 18-inch woofer with a 4-inch voice coil, ceramic magnet assembly |
Frequency Response (±3 dB) 1 Frequency Response (-10 dB) 1 |
37 Hz to 200 Hz (without processing) 31 Hz to 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 | Available in standard black finish |
Grille | 14 gauge powder coated steel |
Connectors | Two 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 lb / 92.5 kg net 244 lb / 110 kg shipping (includes dolly) |
Dimensions (HWD) inches | 21.3 x 45.9 x 34.75 |
Dimensions (HWD) mm | 541 x 1166 x 882 |
Accessories Available | AF218-sw Large Array Frame CVR218 Cover |
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