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DIY For Audio
B&O Crossover Restroration
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<blockquote data-quote="JimGore" data-source="post: 88315" data-attributes="member: 3"><p>Most of the T/S parameters have to do with the bass side, and affect the bass response in the enclosure. </p><p></p><p>The crossover is mainly concerned with the impedance, and this is determined mostly by the voice-coil windings and the inductance of these where they reside inside the magnet. I doubt the impedance curve would look significantly different at the crossover point. Perhaps at Fs of the driver, but not higher up: </p><p></p><p>The metal they used to make the magnet with is still the same metal, and is still magnetized. If there are specific notch filters (unlikely because of the paper / plastic cone, and also unlikely from the pictures) that could potentially be an issue. Also, the copper wire which forms the VC should be perfectly fine, so I don't think there will be anything we need to worry about on the T/S parameter side.</p><p></p><p>Regards,</p><p>Ian.</p></blockquote><p></p>
[QUOTE="JimGore, post: 88315, member: 3"] Most of the T/S parameters have to do with the bass side, and affect the bass response in the enclosure. The crossover is mainly concerned with the impedance, and this is determined mostly by the voice-coil windings and the inductance of these where they reside inside the magnet. I doubt the impedance curve would look significantly different at the crossover point. Perhaps at Fs of the driver, but not higher up: The metal they used to make the magnet with is still the same metal, and is still magnetized. If there are specific notch filters (unlikely because of the paper / plastic cone, and also unlikely from the pictures) that could potentially be an issue. Also, the copper wire which forms the VC should be perfectly fine, so I don't think there will be anything we need to worry about on the T/S parameter side. Regards, Ian. [/QUOTE]
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DIY & Tutorials
DIY For Audio
B&O Crossover Restroration
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