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DIY For Audio
Modifying transformer voltage
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<blockquote data-quote="Timber_MG" data-source="post: 991299" data-attributes="member: 18"><p>For continuous power use like class A, 3A/mm^2 is pushing it though chinese fire trap transformers push that up to 4. 1mm dia wire has a surface area of pi/4 A, multiple by your factor for power density for amp rating. I would just take the existing windings and extend them, being rated 12V likely they will be quite stout.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 991299, member: 18"] For continuous power use like class A, 3A/mm^2 is pushing it though chinese fire trap transformers push that up to 4. 1mm dia wire has a surface area of pi/4 A, multiple by your factor for power density for amp rating. I would just take the existing windings and extend them, being rated 12V likely they will be quite stout. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Modifying transformer voltage
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