Professional-grade Low-end Punch
Whether you’re building up a QSC Wl2082-i line array or simply need a standalone sub, the QSC WL118-sw 18-inch 850W Passive Subwoofer comes teeming with ground-shaking low-end punch. This formidable loudspeaker sports a single 18-inch driver in a bass-reflex enclosure, producing a massive low-register thump that stretches all the way down to 29 Hz, with minimal distortion and maximum clarity. Plus, an 18mm Birch plywood construction and 16-gauge powder-coated steel grille ensure an exceptional level of durability when taking the WL118-sw out on the road, on the stage, or when integrating into a hanging line array system. From worship facilities to clubs to venues, Sweetwater’s live sound experts find the QSC WL1118-sw to be a top-tier choice for professional-grade low-end power.
QSC products deliver power, reliability, and portability
QSC's PA loudspeakers, power amplifiers, and digital mixers bring live sound into the modern age. For over 40 years, QSC has been producing leading-edge sound products that meet even the most demanding standards. Sweetwater is proud to offer a full lineup of QSC's active PA speakers, passive PA speakers, ultra-efficient power amps, and advanced TouchMix mixers. Built to satisfy any live sound setup, QSC products deliver the perfect combination of power, reliability, and lightweight, compact portability.
QSC WL118-sw 18-inch Passive Subwoofer Features:
- Single-speaker version of QSC’s renowned WideLine-10 touring subwoofer
- 18-inch subwoofer in a bass-reflex enclosure delivers ground-shaking low-end power
- 850W continuous power capacity
- Frequency range dives all the way down to 29Hz with minimal distortion
- Easily integrates into a WL2082-I line array system
- Highly durable 18mm Baltic birch plywood construction and 16-gauge powder-coated steel grille
