Your cart
No hay más artículos en su carrito
1 X 12SN7GTA TUBE. NEW OLD STOCK IN ORIGINAL BOX.
BRAND: ULTRON. 1960s PRODUCTION.
GREY PLATES, RECTANGULAR GETTER, COPPER RODS.
TESTED IN AMPLITREX AT1000 TUBE TESTER:
80/64% EMISSION (EM) 100/92% TRANSCONDUCTANCE (GM) 0.4/0.2mA GAS