Matched pair: GE 12SN7GTA vacuum tubes - new old stock - original boxes - matching date selling codes
Matched pair: GE 12SN7GTA vacuum tubes - new old stock - original boxes - matching date selling codes, pair: General Electric 12SN7GTA tubesnew old stock - mint conditionoriginal boxes gray ladder platesmatching.
Product code: Matched pair: GE 12SN7GTA vacuum tubes - new old stock - original boxes - matching date selling codes
selling pair: General Electric 12SN7GTA tubes
new old stock - mint condition
original boxes
gray ladder plates
matching date codes
matching constructions & cosmetics
matched gm
tested on a Hickok KS-15874-L2 Cardmatic tube tester