X-Line v4.0 Preset Notes
9-30-08  MDK

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

The Xvls and Xvlt presets are time-aligned to allow multi-pattern array creation. Two options areavailable for subwoofer alignment: The 4W preset is a standard Linkwitz-Riley 24dB/octave crossover, while the 3W+S (3 Way plus Subwoofer) has an overlapped asymmetric crossover. You may choose which preset best suits your application. 

If you have other 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 
 