2 X KT63 MWT TUBE. INVERTED CUP GETTER. 100/109% MATCHED PAIR. 2. CH109

2 X KT63 MWT TUBE. NEW OLD STOCK.

BRAND: MWT

INVERTED CUP GETTER, SMOKED GLASS, COPPER RODS, MATCHED PAIR.

SOME TUBES HAVE "CLINC BASE", SOME MATERIAL IS LOOSE INSIDE THE BASE, ALTHOUGH THE BASE IS SECURELY GLUED, IT MAKES NOISE WHEN YOU SHAKE THE TUBE. THIS DOES NOT AFFECT ITS FUNCTIONALITY.

TESTED IN AMPLITREX AT1000 TUBE TESTER:

100% EMISSION (EM) 108% TRANSCONDUCTANCE (GM) 4.4mA GAS

109% EMISSION (EM) 120% TRANSCONDUCTANCE (GM) 4.8mA GAS