12AX7, STC Brimar, Manufactured November 1969, ECC83
12AX7, STC Brimar, Manufactured November 1969, ECC83
On offer today we have a Brimar white print 12AX7 made at the Brimsdown plant and carrying a date code for November 1969
The device shows good matching of each triode section within the envelope and showing superb emission.