The Wharfedale Pro WLA-218BX is a high-output passive subwoofer engineered for modern touring and installation. Housing dual 18-inch LF drivers with 4-inch voice coils, it delivers authoritative low-end with exceptional control. Rated at 2000 W AES (8000 W peak) and 4 ohms, it’s built to partner with today’s high-powered system amplifiers and DSP for maximum headroom. A robust 18 mm Baltic birch plywood cabinet with Rhino Rock finish provides long-term durability, while the design supports cardioid deployment via inverted stack gradient array (ISGA) techniques for cleaner stages and reduced rear spill. With a maximum SPL of up to 148 dB at 1 m, the WLA-218BX comfortably handles demanding live sound, club and festival applications where deep, impactful bass is essential. Front-mounted speakON-compatible connectivity aids flexible rigging options and neat array wiring. Whether used as part of a line array system or in ground stacks, it offers tight, musical sub-bass with touring-grade reliability. Ideal for rental fleets, live venues, houses of worship and events requiring precise, high-energy low-frequency reinforcement.
Includes
- Wharfedale Pro WLA-218BX
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