The L-Acoustic A15i Wide is a passive, two-way loudspeaker engineered as a core component within the modular A Series ecosystem, specifically optimized for applications requiring broad horizontal coverage. This model integrates a high-performance 15-inch low-frequency driver with a 1.75-inch voice coil compression driver, managed by a passive crossover network designed for seamless acoustic integration and phase coherence. As part of the "Wide" variant in the A15i family, it is distinguished by its unique waveguide that provides an exceptionally wide 120-degree horizontal dispersion pattern. This design is ideal for covering expansive, shallow audience areas where traditional narrower speakers would require multiple cabinets to achieve the same coverage, making it a highly efficient solution for front fills, distributed systems, or main arrays in wide venues.

The speaker leverages L-Acoustic's proprietary technologies, including a rear-loaded, ported LF section for extended low-end response and a carefully engineered HF waveguide that ensures consistent tonal balance across its entire wide dispersion angle. When used in multiples, the cabinets can be arrayed both horizontally and vertically using the integrated rigging system, allowing for precise tailoring of the coverage pattern to match complex room geometries. The A15i Wide is designed to deliver the articulate, transparent sonic character associated with the brand, offering high output and clarity suitable for a wide range of content from speech to full-range music reinforcement in demanding professional environments.

Constructed from multi-ply birch plywood with a durable, textured exterior finish, the enclosure is built for longevity in both touring and permanent installation contexts. It features L-Acoustic's dedicated rigging hardware for safe and secure flying or stacking, and includes both Neutrik SpeakON NL4 and EP5 connector options for flexible system wiring. As a passive system, it requires external amplification and system processing, typically from L-Acoustic's LA4X or LA12X amplified controllers, which provide the necessary drive, protection, and system optimization. The A15i Wide embodies a system-design approach, offering integrators a powerful, coverage-focused tool for creating coherent, high-fidelity sound systems with fewer enclosures.