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Low Earth Orbit
DIY Audio
PM 60 & 90 settings and alternative drivers.
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<blockquote data-quote="David Morison" data-source="post: 212702" data-attributes="member: 2076"><p>You can use 3 over 6 if your application requires the wide coverage that 3x60 or 3x90 degrees (depending on which horn you installed)gives you.</p><p>Don't make the mistake of thinking you can point all 3 in the same direction and get 3x the volume of one box however - sound unfortunately doesn't add up like that.</p><p>Comb filtering (AKA destructive interference) will mean the net gain above a few hundred Hz is much less than that, and there would be a significant loss of clarity and consistency of frequency response across the coverage pattern too.</p></blockquote><p></p>
[QUOTE="David Morison, post: 212702, member: 2076"] You can use 3 over 6 if your application requires the wide coverage that 3x60 or 3x90 degrees (depending on which horn you installed)gives you. Don't make the mistake of thinking you can point all 3 in the same direction and get 3x the volume of one box however - sound unfortunately doesn't add up like that. Comb filtering (AKA destructive interference) will mean the net gain above a few hundred Hz is much less than that, and there would be a significant loss of clarity and consistency of frequency response across the coverage pattern too. [/QUOTE]
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