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Mullard 5-10 amplifier
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21st Jun 2019, 6:17 pm
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buggies
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Join Date: Jan 2009
Location: West Lothian, UK.
Posts: 761
Re: Mullard 5-10 amplifier
I had trouble locating a continuous crackle (not exactly a hiss) which turned out to be a silver mica in the EF86 anode load C1 position breaking down.
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