The CX210S is a professional passive line array subwoofer designed to complement full-range line array speaker systems with deep and punchy bass. It is suitable for auditoriums, multifunction halls, conference venues, indoor performance spaces, mobile events, and fixed professional audio installations.

Equipped with a 1 × 18″ long-excursion woofer, the CX210S delivers powerful low-frequency performance from 43Hz to 250Hz. Its rugged high-density plywood cabinet, wear-resistant polyurea coating, and quick angle-adjustment mechanism make it reliable for flying or stacking multiple units in professional sound systems