FOR SALE
Radiotron ECC81 – 12AT7 Double Triode Tube.
Noval B9A
Halo Getter.
Flat Grey Plates.
NOS / NIB Tube
Sweet sounding tube.
High demand 1960's vintage quality that has never been duplicated by any current production tubes.
Tested on AVO 160 With:
Uf: 6.3 V~
Ua: 250 V
Ug1: - 2 V
Result: Ia = 12.5 / 13 mA (10 = 100 %)
S = 5.5 / 5.5 mA/V (5.5 = 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.