QSC LA112 2400W Active 12" Line Array Loudspeaker

The QSC LA112 is an active line array loudspeaker built for fast deployment, consistent coverage, and touring-grade reliability. As part of QSC’s L Class, it combines a neodymium 12-inch LF driver with dual 1.75-inch HF compression drivers and a 2400W Class-D amplifier (peak; 1600 W LF / 800 W HF) to deliver authoritative headroom and musical clarity. The LEAF™ waveguide ensures defined 90° x 15° coverage with excellent throw, while Acoustic Linear Phase design preserves coherence when pairing with other L Class or LS118 subwoofers. System intelligence streamlines setup: AWARE™ auto-detects array configuration, and the QSC SysNav app provides array modeling (AIM), tuning, and control from device to full system. Networked Dante audio and daisy-chained PowerCON TRUE1 simplify integration in mobile rigs and fixed installs.

Hardware is designed for speed and safety. RapidDeploy rigging enables single-operator angle selection for short, medium, or long-throw arrays—no extra tools required. Deployment options include flown arrays (with LA112-AF frame), ground-stacking (over LS118 with adapters), or stand/pole mounting. Connectivity covers analog XLR in/thru plus dual etherCON for Dante and control. The impact-resistant ABS enclosure and 16-gauge steel grille endure the grind of touring sound, while quiet convection cooling keeps performance stable. With a peak output of 136 dB SPL, frequency response of 58 Hz–20 kHz (-6 dB), and dimensions of 15.4 × 24.8 × 16.4 inches at 47.2 lb, LA112 offers high output in a compact footprint. Register within 30 days to extend coverage to a 6-year warranty, underscoring QSC’s professional focus. Ideal for live sound companies, houses of worship, theaters, and event production, the 12-inch line array module scales smoothly from two-box pole mounts to multi-cab arrays.

Throughout, the QSC LA112 balances output, control, and reliability—an intelligent two-way line array that sounds refined, deploys quickly, and plays nicely in modern networked ecosystems.