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DIY For Audio
Questions about PCB's, power rectification, etc.
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<blockquote data-quote="GECO" data-source="post: 236769" data-attributes="member: 415"><p>tube amps are very simplistic designs and pcbs weren't available way back. Doubt very much got to do with current draw. A KT88 does 1,6A on the heaters at 6,3v 1.5mm track will be plenty. The cathode DC current is 230mA</p></blockquote><p></p>
[QUOTE="GECO, post: 236769, member: 415"] tube amps are very simplistic designs and pcbs weren't available way back. Doubt very much got to do with current draw. A KT88 does 1,6A on the heaters at 6,3v 1.5mm track will be plenty. The cathode DC current is 230mA [/QUOTE]
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DIY & Tutorials
DIY For Audio
Questions about PCB's, power rectification, etc.
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