The L-Acoustics SB28 is a touring-grade, dual 18-inch subwoofer engineered for exceptional low-frequency performance in large-scale sound reinforcement. Designed to partner seamlessly with L-Acoustics line array and point source systems, it delivers deep, controlled bass with impressive headroom, making it ideal for live music, theatre, and high-impact corporate events. The optimised vented enclosure provides tight, musical response with low distortion, while advanced presets in L-Acoustics amplified controllers support cardioid and standard configurations for precise pattern control and reduced stage spill.
Built for the road, the SB28 features a robust cabinet and hardware suitable for reliable ground-stacked deployments. Its acoustic performance and system integration enable consistent results across venues, from arenas to outdoor festivals. Whether used as a dedicated low-frequency extension or as part of a broader L-Acoustics ecosystem, the SB28 offers the power, clarity and control demanded by professional engineers.
A solid choice when impactful, articulate sub-bass is required for modern productions.
Includes
- Dolly board
STAGE20.2.100.050