6SN7GT BRIMAR FOOTSCRAY ORANGE PRINT EX BBC FAT BLACK BASE DATED APRIL 1953 We have on offer today, one of these sonically lush high performance triodes. It carries faded markings in orange ink on the fat black base. The valve carries a BBC Valve Section label dated April 1953 This device shows full emission and superb matching for each triode section within each envelope - a hallmark of a good valve.
