The Wharfedale Pro IMPACT‑X18B is a professional 18-inch passive subwoofer engineered for reliable low‑frequency reinforcement. It features an 18" LF driver with 3" voice coil, delivering tight, controlled bass response. Rated at 500W AES / 1000W Program / 2000W Peak, the IMPACT‑X18B achieves 130dB max SPL, making it suitable for medium venues, stage setups, and portable PA systems. The MDF cabinet ensures strength and affordability, while Speakon connectors provide secure, professional connectivity.

• 500W AES / 1000W Program / 2000W Peak

• 130dB Max SPL for strong low‑end output

• 18" LF driver (3" coil)

• MDF cabinet for durability and cost‑effective design

• Speakon connectors for secure connectivity

• Compact design for portable PA setups

• Ideal for churches, DJs, live bands, and installations

 Technical Specifications