1 X 12AX7S TUBE. NEW OLD STOCK IN ORIGINAL ARMY BOX.

BRAND: LA RADIOTECHNIQUE. 1962 PRODUCTION.

GREY PLATES, HALO GETTER, COPPER RODS.

TESTED IN AMPLITREX AT1000 TUBE TESTER:

100/75% EMISSION (EM) 93/81% TRANSCONDUCTANCE (GM) 0.4/0.2mA/V GAS

CH164U1