FOR SALE

 Mazda 8BQ7A Double Triode Tube.

  • Noval B9A.

  • Square Getter

  • Flat Grey Plates.

  • From old military stock. 

  • Strong and balanced test results 


Tested on AVO 160 With:

Uf: 7.5 V~

Ua: 150 V

Ug1: - 2 V

   Results: Ia = 10 / 10.5 mA (9 = 100 %)

                    S = 7.5 / 7.5 mA/V (6.4 = 100 %)          

 

 

  • All our tubes are tested for shorts and gas leak.

    Feel free to visit my store ‘euromoments’ for more vintage tubes

  • Items will be carefully packed to ensure save arrival.

  • Thank you for checking the other listings.

  • We ship usually within one day after payment.