XLD Preset Notes 
9-30-08	MDK

EV XLD loudspeakers provide a unique ability to control the horizontal dispersion pattern down to fairly low frequencies. The presets provided in this folder provide several options. The XLD281 uses the standard 120 degree presets, which are in the XLD281 v2.1 folder, while the XLD291 uses the 90 degree presets, located in the XLD291 v1.0 folder.

Multi-pattern array presets are also available; the XLD281 uses the XLD28X v1.0 presets, while the XLD291 uses the XLD29X v1.0 presets. These presets allow you to create an array using speakers from both series (XLD281 and XLD291) in the same array. If you are creating a multi-pattern array, you should use only these presets. Do not use the standard presets (XLD281 or XLD291) in a multi-pattern array. 

Subwoofers are time-aligned and level-adjusted to be flown in the same array. The subwoofer level is set for a 1/4 ratio of subwoofers to top boxes. Subwoofer output level and alignment delay may need to be adjusted for your application.

If you have questions or comments about the presets, please contact EV Technical Support at:


Pro Audio - Technical Support Group 
Bosch Communications Inc
12000 Portland Ave S 
Burnsville MN  55337-1522
USA
 
Phone: 800-392-3497 
FAX:   952-884-0043 
Web:   www.boschcommunications.com 
 