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.

What makes L Class Simply Brilliant ? Innovation.

RapidDeploy™

Side image of QSC line array speaker

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

Image of back of LA108

Simple: One-button full array optimization.

Brilliant: : Intelligent, wireless discovery and communication between loudspeakers.

 

QSC LEAF™ Waveguide

Simple: “Big box” sound.

Brilliant: Even audience coverage. Accurate midrange and detailed voice reproduction. Exceptional HF throw.

 

Image text: SysNav

System management and telemetry

Image of a display of QSC software

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.

 

Controls

Simple: All essential settings at your fingertips.

Brilliant: 2.4-inch LCD color display and rotary encoder for viewing and adjustment of the entire array or individual loudspeaker parameters.

Hands controling a 2.4-inch LCD color display and rotary encoder

Deployments

  • Image of L Class speaker on a stand

  • Image of two QSC line arrays on a stand

  • Front image of QSC line arrays on a subwoofer pole

  • Image of QSC line arrays stacked on a subwoofer

  • Image of hanging QSC line arrays

SELECT A MODEL

Model LA108 LA112 LS118
Configuration Two-way active line array loudspeaker DIrect radiating active subwoofer
Frequency Range (-10 dB) 57 Hz - 20 kHz 53 Hz – 20 kHz 35 Hz – 111 Hz
Nominal Coverage 100° H x 15° V 90° H x 15° V Omni-directional or Cardioid radiation (min. 2 units) 
Maximum Rated SPL1 (peak) 134 dB @ 1 m 136 dB @ 1 m 136 dB @ 1 m
Amplifier Class D (peak) LF: 1000W / HF: 300 W LF: 1600W / HF: 800 W LF: 4000 W
AC Power Consumption2 100 VAC, 0.8 A / 120 VAC, 0.75 A / 230 VAC. 0.5 A 100 VAC, 1.8 A / 120 VAC, 1.5 A / 230 VAC. 1 A 100 VAC, 3.6 A / 120 VAC, 3.0 A / 230 VAC. 1.7 A
Transducers LF: 203 mm (8-inch), cone
HF: 44 mm (1.75-inch), compression driver		 LF: 305 mm (12-inch), cone
HF: 2x 44 mm (1.75-inch), compression driver		 LF: 460 mm (18-inch), cone
Connectors XLR Female (Analog In), XLR Male (Analog Thru)
2 x RJ45 EtherCON (Dante® and QSC SysNav™ In/Thru)
2 x PowerCON TRUE1 (AC Power Intel/Outlet)
Enclosure Materials Impact resistant ABS 15 mm birch plywood with Polyurea coating
Net Weight 13.7 kg (30.1 lb) 21.4 kg (47.2 lb) 50 Kg (110 lb) including casters
 

Details

Details

Details
Image text: 6 year warranty with Product Registration


(1)  Loudspeakers: Measured at 1 meter, on axis, in full space, using IEC268 filtered noise.
Subwoofer: Measured at 1 meter, on-axis, in half-space using Pink Noise, Crest Factor 10 dB unweighted.

(2) 1/8 power is representative of current draw with typical music program material with occasional clipping.