Ks28 Double 18 Inch Subwoofer High Powerful Bass Passive Outdoor Performance Subwoofer

Ks28 Double 18 Inch Subwoofer High Powerful Bass Passive Outdoor Performance Subwoofer. High Excursion Drivers: Features two 18-inch neodymium cone drivers with high excursion for maximum LF efficiency. Versatile Directivity: Supports omnidirectional or cardioid configurations for flexible deployment. Durable Birch Plywood: Constructed with 18mm birch plywood and polyurea coating for robustness. High Sound Pressure Level: Delivers a maximum SPL of 146dB with a sensitivity of 133dB. Ergonomic Design: Integrates six ergonomic handles, stacking runners, and top tracks for easy alignment. Wide Frequency Range: Operates from 25Hz to 200Hz with a flat response of 30Hz to 160Hz. Proprietary Controller: Exclusively driven and protected by a dedicated amplified controller with presets. Stackable and Flown: Designed for both flown and stacked deployment configurations.