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Duevel Bella-Luna "Omnidirectional" speakers

Mr. Speakers

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Joined
Jan 2, 2021
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The industry as a whole, has not agreed on a good way to measure omnis, including Duevels. One thing I know for certain, is that the sensitivity rating (like "90 db" sensitivity") for true omni is always off in the measurement ratings. This was confirmed when I spoke to Duevel directly. So if an omni measures as 90, it's actually a 92db sensitivity (approximately). The reason for this is that the forward-firing wavefront is only part of the overall actual output of the drivers.
 
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