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Loudspeaker Sensitivity
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<blockquote data-quote="Ivan Beaver" data-source="post: 82830" data-attributes="member: 30"><p>Re: Loudspeaker Sensitivity</p><p></p><p></p><p>It really depends on how somebody "reads" the graph. I would "assume" that in the case I stated-they just "throw away" the peaks (since they are "free output").</p><p></p><p>Just look at the measured responses-particularly subs and see how much the difference is between the "stated" +/- 3 dB points (freq) are. They are MUCH greater than 6dB total.</p><p></p><p>For the typical sub-a real 6dB amplitude range is going to give a pretty small freq range-NOT what they want to publish.</p><p></p><p>Hence the reason to "look beyond" the simple numbers on the front of the spec sheet-and look at the measured response.</p><p></p><p>If you don't see a measured response-you have NO IDEA what the "simple numbers" really mean.</p></blockquote><p></p>
[QUOTE="Ivan Beaver, post: 82830, member: 30"] Re: Loudspeaker Sensitivity It really depends on how somebody "reads" the graph. I would "assume" that in the case I stated-they just "throw away" the peaks (since they are "free output"). Just look at the measured responses-particularly subs and see how much the difference is between the "stated" +/- 3 dB points (freq) are. They are MUCH greater than 6dB total. For the typical sub-a real 6dB amplitude range is going to give a pretty small freq range-NOT what they want to publish. Hence the reason to "look beyond" the simple numbers on the front of the spec sheet-and look at the measured response. If you don't see a measured response-you have NO IDEA what the "simple numbers" really mean. [/QUOTE]
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