L-Acoustics KS21 User Manual

KS21
owner's manual (EN)

L-Acoustics KS21 Specifications

General

Brand	L-Acoustics
Model	KS21
Category	Subwoofer
Language	English

Summary

Mechanical Safety

Flown Configurations Safety

Assessing Mechanical Safety

Procedures and warnings for assessing rigging system safety using Soundvision.

Inspection and Preventive Maintenance

How to Perform Preventive Maintenance

Steps and procedures for performing regular maintenance and inspections on the KS21 system.

Rigging Part Inspection

Detailed guide for inspecting individual rigging components for wear and damage.

Rigging Check

Procedure for verifying the secure connection of rigging systems between enclosures.

Acoustical Check

Guide to using the enclosure check feature for electrical continuity testing.

Listening Test

Procedure for assessing sound quality and detecting issues in LF speakers.

Rigging Procedures

Flying a Vertical Array with A15-BUMP/A15-RIGBAR

Step-by-step guide for flying vertical KS21 arrays using A15-BUMP or A15-RIGBAR.

Stacking KS21 on KS21-CHARIOT

Instructions for stacking KS21 enclosures onto a KS21-CHARIOT.

Attaching K2-JACK Stabilizers to KS21-CHARIOT

Guide for attaching K2-JACK stabilizers to the KS21-CHARIOT for added stability.

Connection to LA Amplified Controllers

Enclosure Drive Capacity per Controller

Table showing the number of KS21 enclosures connectable to LA amplified controllers.

Cabling Schemes for KS21

Diagrams illustrating how to connect KS21 enclosures to amplified controllers.

Corrective Maintenance

KS21 Exploded View

D/R - Grill

D/R - Fixing Bars

D/R - LF Speaker