L-ACOUSTICS: KS21
The L-Acoustics KS21 Subwoofer features a passive design with a high-excursion 21-inch transducer mounted in a bass-reflex tuned enclosure, providing increased LF efficiency. Constructed with premium Baltic beech and birch plywood, the enclosure ensures durability and protection, featuring coated steel grill and acoustically transparent fabric. Rigging options include flown or stacked configurations, with ergonomic handles and corner stops for ease of handling.
With coverage options including standard or cardioid configuration, the KS21 Subwoofer delivers a usable bandwidth of 29 Hz to 83 Hz (-10 dB), providing powerful low-frequency reinforcement. It is capable of handling RMS power up to 467 W and achieving a maximum SPL of 138 dB, making it suitable for various applications from small venues to large events. Additionally, the subwoofer is IP55 rated for protection against dust and water, ensuring reliability even in challenging environments.
Powerful Bass
L-Acoustics KS21 Subwoofer features a high-excursion 21-inch transducer in a bass-reflex enclosure, offering increased LF efficiency for powerful low-frequency reinforcement.
Versatile Design
Constructed with premium Baltic beech and birch plywood, the subwoofer includes ergonomic handles, corner stops, and flush-fitting hardware for easy rigging and combining with other loudspeakers. It offers standard or cardioid configuration options for versatile deployment.
Reliable Performance
With RMS power handling up to 467 W and a maximum SPL of 138 dB, the KS21 Subwoofer delivers reliable performance in various applications, complemented by its IP55 rating for dust and water resistance.