Cabinet Material: Reinforced multi-ply Baltic birch or heavy-duty plywood finished in a weather-resistant, black textured polyurea paint coating.Grille System: Heavy-gauge, dual-panel perforated steel grille backed with acoustically transparent foam to protect internal drivers from dust and moisture.Enclosure Orientation: Dual reflex port configuration with vertical internal structural bracing, optimization for maximum low-frequency projection and minimum cabinet resonance.Badging: Features a prominent center-left blue identification badge detailing the equipment series line.Typical ApplicationsLarge live sound venues and outdoor concert stages.High-performance nightclub and dance festival sound systems.Ground-stacked line array support configurations.