The L-Acoustics SB18 is a touring-grade 18-inch subwoofer engineered to extend bandwidth and deliver fast, musical low-frequency response. Designed for both mobile productions and demanding installations, it integrates seamlessly with L-Acoustics tops and line sources to provide tight, punchy bass with excellent definition and headroom. A robust enclosure with optimised laminar venting and a high-excursion transducer minimises turbulence and distortion at high SPL, keeping the low end clear and controlled. Flexible deployment options include ground-stacked, flown and cardioid configurations for precise low-frequency management on stage and in the audience area. When paired with L-Acoustics amplified controllers such as LA4X or LA8, the SB18 benefits from advanced protection, consistent voicing and refined system tuning across venue sizes. Built-in rigging and a comprehensive accessory ecosystem support efficient, reliable setup. These pre-owned units are in good working condition and ready to enhance your system with authoritative, well-controlled bass. Ideal for live sound reinforcement, theatres, houses of worship, clubs and corporate events.
Includes
- L-Acoustics SB18 Subwoofer – Touring-grade 18-inch Bass
STAGE22.2.100.850