United Electronic - 12AX7WA / E83CCWA vacuum tubes 2-set Audio component
06
days
05
hours
34
minutes
47
seconds
 | €70 | |
|---|---|---|
 | €1 |
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A pair of United Electronic 12AX7WA / E83CCWA vacuum tubes, manufactured in 1973, two pieces, in come nuovo/like new condition, tested and operational, includes a case, serial number 73-34, weight 80 g.
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Description from the seller
Beautiful and very rare pair of 12AX7WA gold pin United Electronic selected with AVO 163e curve tracer valve tester. They are the perfect replica of the legendary ECC803S Telefunken manufactured by TESLA, formerly Czechoslovakia, with very small modifications. The microphonics is very low as is the noise, and they deliver a superb sound comparable only to Telefunken and to some Mullard for military applications. The tubes are stamped with a number 73-34 meaning year 1973 week 34 and in white Made in Germany but that is only for commercial reasons. They are a pair of NEW tubes only partially run-in and they are part of my private stock with about thirty hours on my phono preamp. They are also famous for their robustness and longevity, which in hi-fi use exceeds ten thousand hours without any drop in performance,
Naturally I cannot provide any warranty and no returns are accepted.
Beautiful and very rare pair of 12AX7WA gold pin United Electronic selected with AVO 163e curve tracer valve tester. They are the perfect replica of the legendary ECC803S Telefunken manufactured by TESLA, formerly Czechoslovakia, with very small modifications. The microphonics is very low as is the noise, and they deliver a superb sound comparable only to Telefunken and to some Mullard for military applications. The tubes are stamped with a number 73-34 meaning year 1973 week 34 and in white Made in Germany but that is only for commercial reasons. They are a pair of NEW tubes only partially run-in and they are part of my private stock with about thirty hours on my phono preamp. They are also famous for their robustness and longevity, which in hi-fi use exceeds ten thousand hours without any drop in performance,
Naturally I cannot provide any warranty and no returns are accepted.
Details
Era
1900-2000
Brand
United Electronic
Model
12AX7WA / E83CCWA vacuum tubes 2-set
Multiple models
No
Physical condition
Mint
Number of objects
2
Includes
Case
Serial number
73-34
Year of manufacturing
1973
Weight
80 g
Functional condition
Tested and working/playable
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