Couple of Russian "big boys"

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Couple of Russian "big boys"

Postby EWBrown » Sat Aug 20, 2016 7:50 pm

I believe that these are pulse-modulator tetrodes, not useful for audio. Second one is GMI-2B.



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Re: Couple of Russian "big boys"

Postby Geek » Sat Aug 20, 2016 10:04 pm

Time for that class-D tube amp? O:)
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