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QSC Pro Audio LS118

2898
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Online : immediate shipping
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Shipping: Shipping cost calculated on next step
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This item is warranted for 3 years
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Ref.: 410218

Description

Essential Information About the QSC LS118 Active Subwoofer

  • Power and Impact: 2,000 W RMS, 4,000 W peak, and up to 138 dB for deep, precise, and authoritative bass.
  • QSC ALP Linear Phase: coherent summation and simplified deployment with other QSC speakers for a homogeneous soundstage.
  • Modern Connectivity: XLR audio chaining, Dante network over RJ45, and series power supply via PowerCON TRUE1 for clean rigs.
  • Directional Bass: easy cardioid configuration with two LS118s, maximizing front energy and reducing rear leakage.

The Natural Partner for QSC Systems

Designed for real-world conditions, the QSC LS118 integrates effortlessly into an existing QSC ecosystem. It pairs ideally with LA108 or LA112 tops, in "ground-stack" or pole-mounted setups, both horizontally and vertically, to adapt coverage to the venue and event format.

Intended Uses and Users

Built for contractors, performance venues, and fixed installations, the LS118 delivers a generous foundation in the low-frequency spectrum while maintaining control. Its quick setup, easy transport, and Dante network compatibility make it a reliable solution for tours, corporate events, clubs, or theaters, from plug-and-play configurations to networked architectures with redundancy.

Key Features and Innovations

QSC Linear Phase (ALP): optimized time alignment promotes smooth summation with QSC speakers, limiting cancellation zones and clarifying infra and low-mid frequencies.

Network and Power Distribution: XLR inputs/outputs allow fast analog chaining, while Dante over RJ45 facilitates audio over IP and centralized management. PowerCON TRUE1 connectors enable clean and secure power chaining on stage.

Directional Bass in a Snap: with two or more LS118s, the cardioid configuration focuses bass energy toward the audience and reduces stage spill, an advantage in noise-sensitive venues or near residential areas.

Flexible Deployment: floor installation in "ground-stack" or pole-mounted under LA108/LA112, the LS118 accepts the most relevant orientation depending on space constraints, without compromising performance.

Technical Specifications

System

  • Type: active subwoofer
  • Speaker Diameter: 18 inches
  • Color: Black

Amplification and Performance

  • RMS Power: 2,000 W
  • Peak Power: 4,000 W
  • Frequency Response: 41 Hz - 98 Hz
  • Max SPL Level: 138 dB

Connectivity and Network

  • Inputs: XLR, RJ45
  • Outputs: XLR, RJ45
  • Network Audio: Dante
  • Power Supply: PowerCON TRUE1

Construction and Mounting

  • Enclosure Material: ABS
  • Mounting: 2 x M20
  • Deployment: "ground-stack" or pole-mounted, horizontal or vertical position

Dimensions and Weight

  • Dimensions: 640 x 520 x 790 mm
  • Weight: 50 kg
Brand reference number: SQC LS118

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