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L-Acoustics Manuals & User Guides

L-Acoustics is a world-renowned manufacturer of premium professional sound reinforcement systems, line array loudspeakers, and amplified controllers for touring and installation.

Tip: include the full model number printed on your L-Acoustics label for the best match.

About L-Acoustics manuals on Manuals.plus

L-Acoustics is a premier French manufacturer of professional loudspeakers, amplifiers, and signal processing devices. Established in 1984, the company revolutionized the live audio industry by pioneering the modern line source array technology. Today, L-Acoustics sets the global benchmark for high-performance concert sound systems and permanent installations.

From the industry-standard K Series and L Series line arrays to coaxial enclosures and cutting-edge amplified controllers like the LA12X and LA7.16i, their products power the world's largest festivals, stadiums, and performing arts centers. L-Acoustics also offers a complete ecosystem of software for acoustic modeling and system control, including Soundvision and LA Network Manager.

L-Acoustics manuals

Latest manuals from manuals+ curated for this brand.

L ACOUSTICS LA1.16i Amplified Controller User Manual

November 1, 2025
L-ACOUSTICS LA1.16i Amplified Controller Overview LA1.16i is an ultra-compact 16-channel amplified controller dedicated to permanent installations. It is efficiently dimensioned for multichannel and distributed systems utilizing small format enclosures or…

L-ACOUSTICS Network Manager Software User Guide

February 25, 2025
L-ACOUSTICS Network Manager Software User Guide Computer requirements System: Windows 10 to Windows 11 macOS High Sierra (10.13) to macOS Sequoia (15.1) LA NWM may not start if Windows is…

L-ACOUSTICS LA4X Amplified Controller Instruction Manual

February 25, 2025
L-ACOUSTICS LA4X Amplified Controller Specifications Model: LA4X, LA7.16, LA12X Function: Amplified controller ENCLOSURE CHECK Version: 3.0 Safety Symbols  The following symbols are used in this document: This symbol indicates a…

L-ACOUSTICS L-CASE II x4 Flight Case Owner’s Manual

June 3, 2024
L-ACOUSTICS L-CASE II x4 Flight Case Product Usage Instructions Inspect the system before any deployment. Perform safety-related checks and inspections before any deployment. Perform preventive maintenance at least once a…

L-ACOUSTICS LA7.16i Amplified Controller Instruction Manual

May 13, 2024
LA7.16i AMPLIFIED CONTROLLER FOR INSTALL  LA7.16i Amplified Controller 16 x 16 architecture Compact (2U) Milan-AVB seamless redundancy L-SMART power management technology Optimized for multichannel applications High processing discretization LA7.16i is…

L-Acoustics X6i Short Throw Loudspeaker User Guide

April 29, 2024
L-Acoustics X6i Short Throw Loudspeaker Specifications Coaxial system designed for short throw installation applications Wide directivity with consistent off-axis response Clear low-frequency power with L-Vents Weather-resistant with an IP55 rating…

L-ACOUSTICS X8i Short Throw Loudspeaker Installation Guide

March 10, 2024
L-ACOUSTICS X8i Short Throw Loudspeaker Specifications: Short throw loudspeaker for install Pristine studio sound Exceptional bandwidth-to-size ratio Streamlined design Wide directivity with consistent off-axis response Clear low frequency power with…

L-Acoustics Preset Guide: Owner's Manual

Owner's manual
This guide details L-Acoustics amplified controllers and their onboard preset libraries. It covers preset design, system configurations, gain structure, and pre-alignment delay values for various L-Acoustics loudspeaker systems, ensuring optimal…

L-Acoustics ARCS Wide/Focus User Manual v4.0

user manual
Comprehensive user manual for the L-Acoustics ARCS Wide and ARCS Focus loudspeaker systems, covering system components, configurations, connections, and specifications. Version 4.0.

ARCS II Rigging Manual - L-Acoustics

Manual
This rigging manual provides essential information and safety instructions for the L-Acoustics ARCS II loudspeaker system, covering assembly, mechanical safety, system setup, and rigging procedures.

ARCS II Rigging Manual - L-Acoustics

Rigging Manual
Official rigging manual for the L-Acoustics ARCS II sound system, detailing safety instructions, components, and assembly procedures for safe installation and deployment.

L-Acoustics ARCS II System User Manual

User Manual
Comprehensive user manual for the L-Acoustics ARCS II sound system, covering system components, configurations, connections, presets, cable recommendations, and detailed specifications for ARCS II and SB28 models.

L-Acoustics ARCS II System User Manual

user manual
User manual for the L-Acoustics ARCS II System, detailing system components, configurations, connections, presets, and specifications for professional audio applications.

Manuel Utilisateur L-Acoustics KIVA KILO

manual
Ce manuel fournit les informations essentielles pour une utilisation correcte du système ligne source L-Acoustics KIVA KILO, couvrant les instructions de sécurité, les composants du système, les configurations, les connexions…

L-Acoustics support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I update the firmware on my L-Acoustics amplified controller?

    Firmware updates are managed via the LA Network Manager software. Ensure you have the latest version of LA Network Manager installed, connect your units, and use the 'Firmware Updater' tool within the software to update both firmware and factory preset libraries.

  • What should I do if the Enclosure Check results show 'NC'?

    An 'NC' (Not Connected) result indicates an open circuit. Inspect your speaker cables and connections to ensure they are securely seated and undamaged before proceeding with further tests.

  • Can I bridge output channels on the LA1.16i amplified controller?

    Yes, on the LA1.16i, any odd/even pairs of channels can be bridged in BTL (Bridge Tied Load) mode for increased voltage capabilities.

  • Where can I find the latest L-Acoustics software and documentation?

    The latest versions of Soundvision, LA Network Manager, and product documentation can be downloaded directly from the L-Acoustics website.