Brimar Foreign Branded, Made by Tungsram
Vintage Rare Welded Plate ECC83 12AX7 Valve Tube
Circular Foil Getter
Fully Tested on AVO VCM 163..
100% Book Spec = Ia 1.2 - Gm 1.6
Ia 1.35/1.1 - Gm 1.5/1.5
Used, Supplied in White Box