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Multi-Way Conventional loudspeakers with crossovers

omnidirectional CTC spacing
omnidirectional CTC spacing
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Old 13th April 2009, 12:48 AM   #1
thadman is offline thadman  United States
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Default omnidirectional CTC spacing

Assume a circle of radius "r" with sources of equal amplitude spaced at equal intervals along its circumference. For a particular frequency (f) and distance (d), How close do the sources need to be in relation to each other to achieve an omnidirectional radiation pattern?
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Old 13th April 2009, 09:50 AM   #2
bjorno is offline bjorno  Sweden
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Hi thadman,

(r/2) dictates the highest possible omni frequency with WR drivers i.e. f <= 344/ ((2xr)/4) if all are connected in phase but if Bessel configured, omni is achieved for all frequencies.


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