The L-Acoustics SB28 is a high-output, touring-grade subwoofer designed to deliver deep, controlled low-frequency reinforcement for large-scale sound systems. Built around dual high-efficiency 18-inch transducers in a bass-reflex enclosure, it provides exceptional impact, punch and extension, making it ideal for demanding live music, touring and festival applications as well as high-spec installations. Engineered to integrate seamlessly with L-Acoustics line source and point source systems, the SB28 offers precise coupling, cardioid configurations and consistent LF coverage across the audience area. Rugged construction, proven reliability and straightforward rigging options ensure fast deployment and reliable performance in the field. Each subwoofer is supplied with a PLA accessory and a protective cover to support transport and day-to-day use. Whether used in stacks, flown arrays or cardioid setups, the SB28 brings authoritative low end to modern PA systems. A strong choice for rental houses, touring productions and venues seeking powerful, musical bass with excellent control and system compatibility.
Includes
- PLA accessory
- Protective cover
STAGE22.2.100.490