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Air Loudpeakers
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<blockquote data-quote="Timber_MG" data-source="post: 649741" data-attributes="member: 18"><p>OS assumes a planar or segment spheroid wavefront at its throat...a dome is neither, so it will not behave like an OS at all. Among the worst results i've ever had were from OS mismatched to domes, though it sometimes works.</p><p></p><p>For prototyping a dome the 3D print is fine. A dome doesn't have a defined wavefront (neither pressure nor velocity). Domes are easier to make work but the trade-off is that they don't behave like the models assumed in horn theories at all and as such require different approaches until they actually work well. The devil's in the details here and my dust bin has bourne that out often.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 649741, member: 18"] OS assumes a planar or segment spheroid wavefront at its throat...a dome is neither, so it will not behave like an OS at all. Among the worst results i've ever had were from OS mismatched to domes, though it sometimes works. For prototyping a dome the 3D print is fine. A dome doesn't have a defined wavefront (neither pressure nor velocity). Domes are easier to make work but the trade-off is that they don't behave like the models assumed in horn theories at all and as such require different approaches until they actually work well. The devil's in the details here and my dust bin has bourne that out often. [/QUOTE]
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