18-inch neodymium subwoofer delivers deep bass response with 4-inch high-power voice coil for professional sound reinforcement. Precision-engineered aluminum frame with weather-resistant coating ensures durability for outdoor live performances and large venue installations.

High-efficiency neodymium magnet structure provides 20% stronger magnetic flux than ferrite alternatives, reducing distortion at peak SPL levels. Reinforced rubber surround and rigid paper cone optimize low-frequency reproduction for concerts, nightclubs, and mobile DJ setups.

PA-grade components feature gold-plated terminals and vented pole pieces for enhanced heat dissipation during extended high-volume operation. Direct bolt-on mounting system simplifies installation in custom speaker enclosures or permanent installations.

Optimized for 100V/70V distributed audio systems with dual voice coil configuration options. Backed by industrial-grade warranty for commercial use in theaters, worship centers, and outdoor festival audio arrays.