ECC81 12AT7 Philips Miniwatt (one Adzam label) very good condition
Holland Heerlen,vintage early type,matched pair
Foil D getter,copper rods
Codes : Tk1 delta 7D / Tk1 delta 7I (year 1957)
Tested on Roetest V10 and RM1 tube testers (10mA = 100%)
Tube 1 : 8mA / 8mA
Tube 2 : 8mA / 8mA
no shorts no gas
One original box,other Adzam replacement
I will pack the tubes properly(in a wooden box), and will
take great care in doing so
PRICE IS FOR TWO TUBES