L-Acoustics A15 Series User Manual

Mechanical safety.............................................................................................................................................43
Loudspeaker congurations................................................................................................................................ 45
A15 Wide/Focus line source...................................................................................................................45
With low-frequency element........................................................................................................... 46
A15 Wide/Focus line source element.......................................................................................................47
With low-frequency element........................................................................................................... 48
Rigging procedures...........................................................................................................................................49
Flying.....................................................................................................................................................49
Flying a vertical array with A15-BUMP/A15-RIGBAR........................................................................49
Adding a pullback with A15-BUMP/A15-RIGBAR.............................................................................56
Flying a radial array with A15-LIFT.................................................................................................58
Flying a single enclosure with X-BAR...............................................................................................64
Stacking................................................................................................................................................. 67
Stacking A15 Wide/Focus on KS21 with A-TILT...............................................................................67
Stacking KS21 on KS21-CHARIOT..................................................................................................71
Attaching K2-JACK stabilizers to KS21-CHARIOT..............................................................................73
Pole-mounting......................................................................................................................................... 76
Connection to LA amplied controllers................................................................................................................78
Specications................................................................................................................................................... 79
APPENDIX A: Authorized congurations with A15-LIFT......................................................................................... 94
APPENDIX B: Installing the LAP-TEQ inclinometer on A15-BUMP............................................................................ 96
APPENDIX C: Recommendation for speaker cables.............................................................................................. 97
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L-Acoustics A15 Series Specifications

General

Nominal impedance	8 ohms
Frequency Response	44 Hz - 20 kHz
Maximum SPL	141 dB
Amplification	LA4X / LA8 / LA12X
Weight	33 kg
LF Transducers	1 x 15'' neodymium
HF Transducers	1 x 3'' diaphragm compression driver
Power Handling	800 W
Connectors	2 x 4-point speakON