GEC (M.O. VALVE COMPANY)
Regular price
£175.00 GBP
Regular price
Sale price
£175.00 GBP
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U18/20, GEC, BROWN BASE, MC, MARCH 1956 PRODUCTION
On offer today, on of these superb and scarce devices - a U52 on a B4 base, yes, thats right, same internals and envelopes perched on a B4 base!
This one shows superb emission and matching of the two diode sections.
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