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Designing Crossovers
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<blockquote data-quote="Ampdog" data-source="post: 784506" data-attributes="member: 144"><p>I agree that the matter is treated well there.</p><p></p><p>A finer point: For optimising one is back to the ever present tolerances of components. Drivers are no exception, and T&S parameters might differ by up to +/- 10%. This necessarily calls for proper measuring equipment if the best response is to be obtained.</p><p></p><p>There might also be the infernal sharp drop in impedance somewhere as with some "difficult-to-drive" loudspeakers. It is possible to largely cancel that with further proper inductor, capacitor and resistor components. This will definitely require sofisticated test apparatus. But it is understood that AllenB was trying to first show a satisfactory design method for most cases.</p></blockquote><p></p>
[QUOTE="Ampdog, post: 784506, member: 144"] I agree that the matter is treated well there. A finer point: For optimising one is back to the ever present tolerances of components. Drivers are no exception, and T&S parameters might differ by up to +/- 10%. This necessarily calls for proper measuring equipment if the best response is to be obtained. There might also be the infernal sharp drop in impedance somewhere as with some "difficult-to-drive" loudspeakers. It is possible to largely cancel that with further proper inductor, capacitor and resistor components. This will definitely require sofisticated test apparatus. But it is understood that AllenB was trying to first show a satisfactory design method for most cases. [/QUOTE]
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Designing Crossovers
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