• The optimized driver design and horn-loaded efficiency allow higher output using less amplifier power, reducing overall energy consumption without compromising performance. Built tough for mobile use, it’s a favorite among sound rental companies, touring professionals, and installation integrators.
• Unlike regular front-firing subwoofers, the horn-loaded enclosure design of the SLX 2280 maximizes efficiency by directing and focusing bass output.
• The rigid structure and acoustic precision of the cabinet enhance bass depth and clarity, ensuring years of reliable performance. A durable textured paint finish and 18-gauge perforated steel grille protect the components from dust, impact, and moisture.
• Experience thunderous bass and unmatched sound performance with the Sonodyne SLX 2280 Passive 18″ Subwoofer. Designed for large venues, live performances, auditoriums, clubs, and event spaces, this professional-grade horn-loaded subwoofer delivers deep, powerful low-frequency output with incredible clarity. Built with an 18 mm premium plywood enclosure and a rugged paint finish, the SLX 2280 is engineered for durability and consistent performance in demanding environments. The 18″ woofer with a 5″ voice coil ensures superior power handling, while its 131 dB continuous SPL (137 dB peak) output provides impactful, distortion-free bass. Perfectly tuned for professional sound reinforcement systems, this subwoofer complements  SLX series top cabinets, providing the ideal foundation for any high-performance PA setup across India.

Specifications