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L-Acoustics 12XTi User Manual

L-Acoustics 12XTi
40 pages
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12XT
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coaxial enclosure
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VER
VERVER
VERSION 1.1
SION 1.1SION 1.1
SION 1.1
w w w . l - a c o u s t i c s . c o m
USER MANUAL
MANUEL D’UTILISATION
FR
EN

Table of Contents

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L-Acoustics 12XTi Specifications

General IconGeneral
Impedance8 ohms
Connectors2 x NL4
Type2-way loudspeaker
Frequency Response55 Hz - 20 kHz
DriversLF: 12", HF:
Compression Driver1.4" exit
Coverage angle90°
Enclosure materialBaltic birch plywood
TransducersLF: 12"

Summary

1 SAFETY WARNINGS

Symbol description

Explains the meaning of warning, caution, and important symbols used in the manual.

Important safety instructions

Lists critical safety guidelines for users to follow to prevent harm or damage.

EC declaration of conformity

Declares the product's conformity with EU directives and applied standards.

3 INTRODUCTION

Welcome to L-ACOUSTICS®

A welcome message and overview of the manual's purpose.

Unpacking

Instructions for safely opening the product packaging and checking for damage.

4 XTI ARCHITECTURAL SERIES

5 12XTi COAXIAL ENCLOSURE

6 INSTALLATION

Flying or stacking the 12XTi

Details various mounting options including wall, ceiling, pole mounting, and stacking.

Connecting speakers

Explains how to connect the 12XTi enclosures to L-ACOUSTICS® LA4 / LA4X amplified controllers.

7 OPERATION

System configuration

Guidance on choosing and configuring system setups based on electro-acoustic studies.

FULL RANGE mode

Using the 12XTi in standalone configurations within their nominal bandwidth (55 Hz - 20 kHz).

HIGH-PASS mode

Using the 12XTi high-pass filtered at 100 Hz with SB18i subwoofers.

LOW-EXTENSION mode

Connecting 12XTi and SB18i enclosures to the same LA4 controller for extended low-frequency.

8 CARE AND MAINTENANCE

Maintenance information

Information on the product's design for demanding conditions and the need for regular inspection.

Testing procedure

Outlines the steps for testing the acoustic behavior and mechanical integrity of the enclosure.

Transducer service

Procedures for servicing or replacing LF loudspeakers and HF diaphragms.

Spare parts and recommended tools

Lists available spare parts and essential tools for maintenance and repair.

9 SPECIFICATIONS

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