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L Class by QSC


Simply Brilliant.

L Class represents the next generation of advanced, intelligent, active loudspeakers for applications ranging from simple, portable, plug-and-play setups, to demanding, networked, high-tech AV productions and fixed installations.

The exceptional result of a deep understanding of customer needs and application requirements, L Class delivers a brilliant combination of leading-edge innovation, refined engineering and unparalleled ease of use. L Class delivers exceptional performance and audio experience via high-output amplification, state-of-the-art DSP, premium components, extensive system intelligence and an elegantly intuitive interface.

L Class also sets a new standard for ease of use, as its users will be able to confidently configure and deploy any L Class system with unmatched speed and reliability. Onboard Dante® connects L Class to networked AV systems and connected stages. Simply Brilliant in every regard, L Class elevates audio technology in the service of art, creativity and live performance.

  • Two active line array loudspeakers, LA108 (two-way, 8 inch) and LA112 (two-way, 12 inch), and one active subwoofer, LS118 (single 18 inch).
  • QSC SysNav™ App allows the user to design, configure, control, monitor and apply signal processing to individual loudspeakers or full arrays. AIM (Array Installation Modeling) prediction tool lets the user visualize and predict array coverage in a venue or installation space.
  • Dante® network connectivity.
  • Easy to deploy, configure and use.
  • Consistently great results for users of all levels.
  • Can be deployed in several configurations: pole mount, double pole mount, ground stack, and various array angles.

L Class Easy Deployment

Simple: Single person setup and teardown without tools or external hardware.
Brilliant: Easily adjust splay angles for short, medium and long throw.

AWARE™ Automatic Wireless Array Recognition

L Class Wireless Array
Simple: One-button full array optimization.
Brilliant: : Intelligent, wireless discovery and communication between loudspeakers.

QSC LEAF™ Waveguide

L-Class Waveguide
Simple: “Big box” sound.
Brilliant: Even audience coverage. Accurate midrange and detailed voice reproduction. Exceptional HF throw.

SysNav System Management and Telemetry

SysNav by QSC
Simple: Elegant and intuitive interface connects you to the system from anywhere in the room.
Brilliant: Visualize, model, predict, design, configure, control and monitor with a single desktop or mobile app.


L-Class Control
Simple: All essential settings at your fingertips.
Brilliant: 2.4-inch LED color display and rotary encoder for viewing and adjustment of the entire array or individual loudspeaker parameters.

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  • Availability:

    Accepting Preorders
Delivering extraordinary audio experiences and exceptional performance via system intelligence an...