If E283CC tube is taken to replace the E83CC/ECC83 tube then need an adapter. Tested with tube tester, as well as on the vacuum tube amplifier. Double Triode. Vf 6.3 Volts.
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Model: E83CC / 6681 (Premium Ruggedized 12AX7). 901 55 672. The 6681 is the high-reliability, ruggedized version of the 12AX7 / ECC83, specifically designed for low noise, extended life, and superior stability under demanding conditions.
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1 X E83CC TUBE. GRAY PLATES, HALO GETTER, 3 MICA, HIGH GAIN, PERFECT BALANCED TRIODES. 1960s PRODUCTION. TESTED IN AMPLITREX AT1000 TUBE TESTER.
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If E283CC tube is taken to replace the E83CC/ECC83 tube then need an adapter. Double Triode. Tested with tube tester, as well as on the vacuum tube amplifier. Vf 6.3 Volts.
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Tube : 1.2mA / 1.2mA. 1.2mA = 100%.
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Triple Mica. Made in Germany. Very tightly balanced triodes! ____ ______. Tested in my preamplifier to make sure working as intended with no issues at all. Possibly unused!
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NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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Matched pair of NOS Hammond screened musical audio tubes. Tubes that test within certain specifications may be considered good or usable, but whether they are specifically labeled NOS DEPENDS on the history.
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