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Old 1st Oct 2019, 4:57 am   #58
Radio Wrangler
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Join Date: Mar 2012
Location: Fife, Scotland, UK.
Posts: 22,902
Default Re: Valve Items - Philips/Mullard Rimlock-to-Noval Transition

Aye, it's straight-forward, though a lot of work, to document the family trees of all the valves, but the manufacturer's intent and motivation can only be guessed. And those are now the most interesting things.... what were they up to?

Of course, after all the price maintenance cartel business in the UK, we Brits are still not keen to trust valve makers.

David
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