GZ32, MULLARD, BLACK BASE, WHITE PRINT, FACTORY CODE, R71 B8F, BLACKBURN, JUNE 1958 MANUFACTURE
GZ32, MULLARD, BLACK BASE, WHITE PRINT, FACTORY CODE, R71 B8F, BLACKBURN, JUNE 1958 MANUFACTURE
On offer we have a Mullard GZ32 rectifier valve. The classic ST envelope is tight to the black micanol base which shows slightly faded whiteprint. The device tests as 100% emissive for each diode section using our AVO VCM 163.
