The L-Acoustics SB28 is a high-performance subwoofer designed to deliver powerful, musical low-frequency reinforcement for large-format PA systems. Featuring a dual 18-inch, front-loaded design in a tuned enclosure, it offers exceptional extension, punch and headroom, pairing seamlessly with L-Acoustics line source and point source systems. Its robust construction and optimised airflow help reduce port noise and maintain clarity at demanding SPLs, while the enclosure geometry supports efficient arraying for even coverage across wide audience areas. This unit is supplied with a transport dolly and protective cover, making handling and on-tour protection straightforward. Presented in good used condition, it’s a dependable choice for rental inventories, touring productions and fixed installations that require consistent, venue-filling low end without compromise. Ideal for live music, theatre, corporate events and clubs, the SB28 brings authoritative bass that integrates cleanly with your tops and maintains impact across the room.
Includes
- Dolly
- Protective cover
STAGE22.2.100.500