The QSC WL118-sw is a single 18-inch passive subwoofer built to extend low-frequency output for the QSC Installed Line Array (ILA) and WideLine systems. It can be flown behind the array or ground-stacked, suiting permanent installs and portable rigs in worship spaces, theaters, and clubs. This is the white finish version for venues that want the enclosure to blend into light-colored surroundings.
Key Features
- Single 18-inch woofer with 4-inch voice coil
- 850 W continuous power handling (1750 W recommended)
- Vented 18 mm Baltic birch plywood enclosure
- Fly-able or ground-stackable with QSC hardware
- Dual NL8/NL4 Speakon connectors
- Paintable white finish with steel grille