5U4G National Union Valve Tube, Balanced Anodes, Used Tested (V331)
£65.00
Silver National Union logo and print
Acid etched 5U4G
Oblong foil strip getter
Smooth black anodes
Made in USA
Hairline crack in the base
Test results:
A1 65 – A2 65
Used
Brand:National Union
1 in stock










