QSC LA108 User Manual

Contents
Explanation Of Symbols .................................................................................5
Important Safety Instructions .............................................................................5
Rigging Safety Regulations: ...................................................................................6
General Rules for Suspension ..................................................................................6
Shock Loading ........................................................................................7
Maximum Suspended Load ..............................................................................7
FCC Statements ........................................................................................7
LA108 Loudspeaker .........................................................................................7
LA112 Loudspeaker ..........................................................................................8
Warranty .............................................................................................8
Introduction ...........................................................................................9
Key Features and Technologies ................................................................................9
What’s in the Box ...........................................................................................9
LA 108 Features ...........................................................................................10
LA112 Features ............................................................................................11
LA108 and LA112 Deployment Options ...................................................................12
Ground Deployment (LA108 options shown) ....................................................................12
Flown Deployment (LA108 options shown) ......................................................................12
QSC RapidDeploy
™
Rigging System ......................................................................13
Loudspeaker Attachment Points ...............................................................................13
Loudspeaker Angle Controls .................................................................................13
Understanding Splay Angles .................................................................................14
Progressive Splay Angle Rule .......................................................................................14
How to Manually Total Array Angles .................................................................................15
Ground Deployment ...................................................................................16
Pole Mounted on a Tripod Stand ..............................................................................16
LA108 Loudspeaker ..............................................................................................16
LA112 Loudspeaker ...............................................................................................16
Pole Mounting a Loudspeaker to a Tripod .............................................................................16
Stacking an Array on a Tripod Pole Mount ............................................................................17
Splay Angle Adjustment on a Tripod Mount ...........................................................................17
Decreasing Angle ................................................................................................18
Increasing Angle .................................................................................................18
Pole Mounted Over a Subwoofer(s) ...........................................................................18
LA108 Loudspeaker ..............................................................................................18
LA112 Loudspeaker ...............................................................................................20
Pole Mounting a Loudspeaker over a Subwoofer(s) .....................................................................21
Stacking an Array on a Pole Mount over a Subwoofer(s) .................................................................21
Splay Angle Adjustment on a Pole Mount over a Subwoofer(s) ............................................................22
Decreasing Angle ................................................................................................22
Increasing Angle .................................................................................................22

QSC LA108 Specifications

General

Amplifier Power	N/A (passive)
Frequency Response	65 Hz – 20 kHz
Configuration	Passive
Enclosure Material	Birch plywood
Power Handling	1600 W (Peak)
Impedance	16 ohms