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ECC82, 12AU7, Mullard valve, code B0K4, tested
ECC82, 12AU7, Mullard valve, code B0K4, tested
ECC82, 12AU7, Mullard valve, code B0K4, tested

ECC82, 12AU7, Mullard valve, code B0K4, tested

£12.00
Stock Status: Sold Out
A Mullard ECC82, Blackburn code, AVO tested with good results
Sorry, this item is out of stock, please contact me for details of when the new stock arrives.
Information
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Mullard ECC82

this is a used valve that has been tested with good results, see table  below.


Valve: ECC82 / 12AU7
Type: Triode
Make: Mullard, Blackburn factory
Factory codes: Gf1 B0K4
Sold as: used

Additional info: 14mm plates, halo getter
 
Test conditions: Vf = 6.3  Va=250V  Vg= -8.5V

Results:
Tested for heater continuity and electrode insulation 
Design Actual
Ia1 (mA) 10.5 8.6
gm1 (mA/V) 2.2 2.5
Ia2 (mA) 10.5 10.0
gm2 (mA/V) 2.2 2.6

Tests carried out on an AVO VCM Mk3, design figures taken from AVO valve data manual.
 

Cosmetic condition: very clean, some light wear to print.

If you have any questions regarding this item please email.
Specifications
  • ref:
    v153
  • Brand:
    Mullard
  • Condition:
    Used
  • Product Code:
    ECC82
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