Rare Mullard CV492 (=12AX7/ECC83) Long Black Welded Plate Square Getter 1600 E3 Code from 1953 Made in England. Ultra Rare! LONG BLACK WELDED PLATE! Made in 1953! Date Code (faint): 1600 E3 Made in May 1953 in England. Fully tested by calibrated Hickok 539C tube tester with no shorts, leakage or gas. Measurement: 1460/1590 where minimum good value is 875 Measures strong with well balanced triodes! Tested in my preamplifier to make sure working as intended with no issues at all. |
I will gladly combine shipping upon request. |
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