The L-Acoustics KS28 is a high-performance reference subwoofer designed to deliver exceptional low-frequency extension and power, making it an ideal choice for live sound reinforcement and demanding sound applications. Featuring dual 18-inch direct-radiating transducers, the KS28 provides deep, punchy bass with minimal distortion and an impressive frequency range down to 25 Hz. Its robust design and advanced amplification compatibility ensure high SPL output while maintaining sonic clarity. The enclosure’s optimized size and rugged construction allow for efficient deployment and durability, whether used in a flown or ground-stacked configuration. Perfect for large-scale events, concert tours, and installations, the KS28 offers unmatched performance and versatility in its class.