(!!!) (Best Value Pair) 47 RCA branded ARCTURUS NOS 1940”s (33.2ma and 33ma)

1 platinum pair) 47 RCA branded ARCTURUS NOS 1940”s

1 tube) 33.2ma Gm=2630 slightly tilted plate

1 tube) 33.0ma Gm=2500 small section of getter flaked off glass – does not effect tube – see photo

NOS Ma range 26-31ma

NOS Gm range 2300-2500

(2.5 watts)

(2.5V filament)