Professional 21" Outdoor Powered Line Array Subwoofer Sound System
High-power 3000W peak output delivers deep, punchy bass for large outdoor events. Durable birch plywood enclosure with weather-resistant coating ensures longevity in harsh environments. Precision-engineered 21" low-frequency driver with reinforced cone and dual voice coils for distortion-free performance. Integrated Class-D amplifier with advanced thermal management for non-stop operation. Quick-connect rigging system allows seamless integration with line arrays. Ideal for concerts, festivals, and stadiums where robust bass is critical. Global wholesale pricing with bulk discounts—stage-ready pro audio at unbeatable value.