ECC81 TELEFUNKEN RIBBED ANODE MATCHED PAIR
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ECC81 TELEFUNKEN RIBBED ANODE MATCHED PAIR ECC81 TELEFUNKEN RIBBED ANODE MATCHED PAIR ECC81 TELEFUNKEN RIBBED ANODE MATCHED PAIR

ECC81 TELEFUNKEN RIBBED ANODE MATCHED PAIR

  • £65.00

Only 1 left!

On offer today is a pair of Telefunken high grade ECC81 triodes.   Carrying slightly smmudged  white print, these test as excellent using my AVO Valve Characteristic Meter VCM163 with the following results: At Va = 250V Vg = -2.0V 

Device 1

Section 1: Ia = 10 mA; gm = 5.0 mA/V

Section 2: Ia = 10 mA; gm = 5.0 mA/V

 

Device 2

Section 1: Ia = 10 mA; gm = 5.0 mA/V

Section 2: Ia = 10 mA; gm = 5.0 mA/V


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