L-Acoustics SB28

The L-Acoustics SB28 is a high-performance subwoofer designed to deliver deep, impactful low-frequency response for professional audio applications. Renowned for its powerful output, advanced technology, and robust construction, the SB28 is ideal for use in concert venues, festivals, theater productions, and other large-scale events where high-quality low-end reinforcement is essential. Its design ensures that it complements a range of L-Acoustics loudspeakers, providing a cohesive and powerful sound system.

The L-Acoustics SB28 features dual 18-inch long-excursion drivers housed in a compact and rugged enclosure. Each driver is designed to handle high power levels and deliver precise, deep bass with minimal distortion. The dual-driver configuration allows the SB28 to produce extended low-frequency output while maintaining efficiency and clarity. The subwoofer’s design includes a sophisticated bass reflex system and advanced internal tuning, which optimize its performance and ensure a smooth and accurate low-frequency response. This makes the SB28 well-suited for applications where powerful and accurate bass reproduction is required.

One of the key features of the SB28 is its compatibility with L-Acoustics’ amplifier and processing systems. The subwoofer is designed to work seamlessly with L-Acoustics’ LA8 and LA4X amplifiers, which provide precise control and optimal power delivery. The integration with L-Acoustics’ array processing technology ensures that the SB28’s performance is optimized for the specific requirements of each audio setup. This compatibility allows for advanced system tuning and alignment, ensuring that the subwoofer delivers consistent and reliable performance in various configurations.

The SB28’s construction is built to withstand the demands of professional use. The subwoofer features a rugged, plywood enclosure that is both durable and lightweight. Its design includes protective metal grilles and reinforced corners to safeguard the drivers during transport and setup. The enclosure’s compact dimensions make it easy to integrate into different rigging and staging configurations, while its efficient cooling system ensures that it operates reliably even during extended periods of high output.

In terms of performance, the SB28 delivers powerful and precise low-frequency reinforcement that enhances the overall audio experience. Its dual 18-inch drivers provide a robust and extended bass response, while its advanced design and integration with L-Acoustics’ systems ensure optimal performance and reliability. The subwoofer’s durable construction and flexible integration options make it a valuable addition to any professional sound reinforcement setup, providing the necessary low-end support for a wide range of live events and installations.