Phase Cancellation and the L1: Difference between revisions

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~~== Practical Note ==~~

~~"Finally, we have convinced ourselves that audible phase cancellation should not occur from two systems spaced more than about four feet apart. The combing is just too dense. "~~ - ~~Ken~~-at-~~Bose <ref>See: http://bose.infopop.cc/eve/forums/a/tpc/f/6806048934/m/7831003593?r=3291045593#3291045593 in~~

~~{{Forum}}</ref~~>

=== Minimum Distance Running Two L1®s in Dual Mono<br> ===

Phase cancellation can be an issue if you are running [[Dual Mono]] (two L1®s from the same mono source). This can be an issue when two or more L1®s are fed the same signal.

'''The minimum recommended distance for two {{L1 nl}}s running the same signal is 20-50 feet.'''

'''Only when fed the same signal''', "Interference between line arrays would be more severe [than for non-line-array speakers]. In fact, the current Bose design rules for installing MA12 line arrays recommend ... a spacing between line arrays of between 6 and 15 meters! (20-50 feet)" The same applies to the L1. - Chris-at-Bose <ref>See: [http://bose.infopop.cc/eve/forums/a/tpc/f/867107664/m/5941073123?r=1981053533#1981053533 Used 4 towers & 8 subs today] in the {{Forum}}</ref> (Clarifications added by the author of the quote.)

<br> Note: During a conversation with Chris-at-Bose, he confirmed that the recommendations above are the same for the {{Model II}}. [[User:ST|ST]] 15:13, 30 August 2007 (GMT-7)

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~~<references />~~

[[Category:Phase]]

</noinclude>

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-== Practical Note ==
+<!-- TODO Chris please expand -->
-"Finally, we have convinced ourselves that audible phase cancellation should not occur from two systems spaced more than about four feet apart. The combing is just too dense. "  - Ken-at-Bose <ref>See: http://bose.infopop.cc/eve/forums/a/tpc/f/6806048934/m/7831003593?r=3291045593#3291045593 in
-{{Forum}}</ref>
+=== Minimum Distance Running Two L1®s in Dual Mono<br> ===
+Phase cancellation can be an issue if you are running [[Dual Mono]] (two L1®s from the same mono source). This can be an issue when two or more L1®s are fed the same signal.
+'''The minimum recommended distance for two {{L1 nl}}s running the same signal is 20-50 feet.'''
+'''Only when fed the same signal''', "Interference between line arrays would be more severe [than for non-line-array speakers]. In fact, the current Bose design rules for installing MA12 line arrays recommend ... a spacing between line arrays of between 6 and 15 meters! (20-50 feet)" The same applies to the L1. - Chris-at-Bose <ref>See: [http://bose.infopop.cc/eve/forums/a/tpc/f/867107664/m/5941073123?r=1981053533#1981053533 Used 4 towers & 8 subs today] in the {{Forum}}</ref> (Clarifications added by the author of the quote.)
+<br> Note: During a conversation with Chris-at-Bose, he confirmed that the recommendations above are the same for the {{Model II}}. [[User:ST|ST]] 15:13, 30 August 2007 (GMT-7)
+<references /> <noinclude>
 ----
-<references />
 [[Category:Phase]]
+</noinclude>