6SN7GT, RCA, VT-231 GREY GLASS, FAT BASE, SMALL LOGO, H4E, AUG 1944 PRODUCTION, 6SN7
We have on offer today, one of these sonically lush high performance triodes. It carries base markings in white ink and etched cartouche on the envelope. This device shows full emission and superb matching for each triode section within each envelope - a hallmark of a good valve.
