The L-Acoustics SB18M is a high-output 18-inch subwoofer engineered to extend system bandwidth with tight, musical low-frequency reproduction and impressive headroom. Delivering up to 136 dB SPL, it integrates seamlessly beneath premium full-range enclosures to add authority and definition without sacrificing clarity. The cabinet supports standard and cardioid deployments, allowing designers to minimise rearward energy on stage while maintaining powerful audience coverage. Rugged build quality and integrated handling points suit the demands of touring and high-spec installations alike.
With a compact footprint for its performance class (W 750 x D 540 x H 707 mm) and a cabinet weight of 52 kg, the SB18M balances portability with serious low-end impact. Its efficient format helps crews move faster and optimise truck space, while consistent voicing across the L-Acoustics ecosystem simplifies system design and tuning.
Ideal for live music, theatre, corporate events and houses of worship, the SB18M delivers controlled, impactful bass that enhances intelligibility and audience engagement across a broad range of applications.
Includes
- L-Acoustics SB18M Subwoofer | High-output 18-inch Sub
STAGE4.2.100.900