FOR SALE

   Tronal 12BH7A Double Triode Tube.

  • Noval B9A.


  • D- getter


  • Oval Black Plates.

  •  

  • Tested on AVO 160 With:

Uf: 6 V~

Ua: 250 V

Ug1: - 10.5 V

Result: Ia = 19 / 19  mA  (11.5 = 100 %)

               S = 4 / 4 mA/V  (3.1 = 100 %)

              

 All our tubes are tested for shorts and gas leak.

  • Feel free to visit my store ‘yourtubes’ 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.