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(!) (BEST SINGLE) 5BQ7A Tungsol black plates NOS 1960 era (12.0/12.2ma) 1-2% section balance

(!) (BEST SINGLE) 5BQ7A Tungsol black plates NOS 1960 era (12.0/12.2ma) 1-2% section balance

By Tube World Express

$ 9.99

5BQ7A Tungsol black plates NOS 1960 era

12.0ma Gm=8300

12.2ma Gm=8300

  

sub for a 6BK7 and 6BQ7A

 

dual-triode

See more: vacuum tube
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