The Wharfedale Pro WLA-218BX is a passive dual 18-inch subwoofer designed for precise, high-impact low-frequency reinforcement in touring and installation systems. Sharing high-efficiency LF drivers with the REASON-X series, each 18-inch transducer features a 4-inch voice coil, double-layer spider bonding and a reinforced cone for exceptional power handling and long-term reliability. Rated at 2000 W AES (4000 W programme, 8000 W peak) at 4 Ω, it delivers deep, controlled bass from 30 Hz and achieves up to 148 dB max SPL (half space), providing serious headroom for modern live sound.
Built from 18 mm birch plywood with a durable black finish and a heavy-duty steel grille, the cabinet is ready for the road or fixed install. Three speakON NL4 connectors (two rear, one front) allow flexible wiring, including Inverted Stack Gradient Array (iSGA) configurations for cardioid performance that focuses bass into the audience and reduces onstage spill. With robust handles and proven Wharfedale Pro engineering, the WLA-218BX integrates seamlessly beneath line array or point-source systems. Ideal for live music, clubs, theatres and large venues requiring powerful, tightly controlled low end.
Includes
- Wharfedale Pro WLA-218BX Dual 18-inch Subwoofer | 2000W
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