Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html
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Looking at sam's 174-9, that's a 12BH7, a combination vert osc and output tube. If you need a copy, I'm going to scan a few others on Friday and I can do this one too.
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