Print

Posts on topic: ECC83

Petes' Blog


Published on by

Museum pieces: Brimar Trustworthy ECC803S

Brimar 'Trustworthy' ECC803S

 

ECC803S-2.jpgECC803S-1.jpg

Extremely rare, Brimar 'Trustworthy' ECC803S -with carbon laminated box anode.  The trustworthy ECC803S were assembled in 1969 at Rochester Aiport in Kent for long life telephone applications.  The code on this particular tube is 3G6/977.

Read entire post