FOR SALE
EL83 Vacuum Pentode Power  Output Tube.
Noval B9A.
Date code: +_4K3 (1964, Chartres, France)
Tested on AVO 160 With:
Uf: 6.3 V~
Ua: 250 V
Ug1: - 5.5V
Ug2: 250 V
Results: Ia = 40 mA (36 = 100%)
S = 12 mA/V (10 = 100%)
All our tubes are tested for shorts and gas leak.
Combined shipping is never more than 14.95 $ Worldwide.
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.