Sonodyne SLX 2280 18″ Passive Horn-Loaded Subwoofer is a high-performance professional bass system designed for concerts, clubs, auditoriums, DJs, rental companies, and large outdoor/indoor events. Engineered with an advanced 18″ long-excursion driver with a massive 5″ voice coil, this subwoofer delivers extremely powerful, deep, and punchy bass that fills large venues effortlessly. The horn-loaded cabinet design boosts efficiency, giving you higher SPL output with lower power compression, making it ideal for demanding professional sound applications. Built with rugged 18mm plywood, a powder-coated steel grille, and a durable painted finish, the is made to withstand heavy touring and harsh conditions. Specifications Description Passive, 18″ horn-loaded subwoofer LF Transducer 18″ driver with 5″ voice coil Nominal Impedance 8 Ω Frequency Range (–10 dB) 30 Hz ~ crossover frequency Frequency Response (–3 dB) 35 Hz ~ crossover frequency Recommended Crossover Frequency 80 – 120 Hz, 18–24 dB/oct low-pass Recommended Subsonic Filter 35 Hz, 24 dB/oct Sensitivity (1 W / 1 m) 100 dB Max SPL (Continuous / Peak) 131 dB / 137 dB Power Handling (Continuous / Program) 1300 W / 2600 W Connectors 1 × Twist-lock input, 1 × Twist-lock link Enclosure Material 18 mm plywood Enclosure Shape Rectangular Finish Durable painted finish Grille 18-gauge perforated steel, powder-coated Dimensions (H × W × D) 850 × 570 × 854 mm Net Weight 64 kg
