TELEFUNKEN
Platinum matched pair E88CC Telefunken 6922 Diamond Bttm Ulm Balanced Tested NOS
Platinum matched pair E88CC Telefunken 6922 Diamond Bttm Ulm Balanced Tested NOS
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€495,00
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€495,00
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One platinum matched pair (2 tubes), genuine E88CC Telefunken, tested stronger than NOS!
The same date codes, made in Ulm plant, West Germany. Perfectly balanced pair, all four triodes within 2%!
Very strong pair, 140% of NOS values, a lot of life left in them, years, even decades of music in some decent preamp.
Tested with 100V on anodes and -1.5V on grids, 100% is 16.5 mA: (22.5/23.0) (23.0/23.0) mA 140%
No hum, no microphonics!
Two pairs in stock, the same codes!
2nd pair (22.2/22.0) (21.8/ 20.7) mA
