AZ50 MULLARD röhre NOS TUBE RGN4004 VALVE OO GETTER Gleichrichterröhre CV1264 = NU12 = AU1 = 803 rectifier = ZA7001 RGN4004

CODE NE1 BOB OO GETTER BIG SHARP PLATE 

GREY PLATE 

RIBBED PLATE 

BIG PLATE 

HANGING FILAMENT 

BLACK BASE 

DOUBLE PILLAR INNER STRUCTURE 

FULLY TESTED 120/120mA WELL BALANCED & STRONG EMISSION LIKE NEW  ( GOOD AT 90/90mA) 

BOX90