(!!!!) (Single) 6L6G RCA branded Philco black plate NOS 1940”s (61ma)

6L6G RCA branded Philco black plate NOS 1940”s

61mA

Gm=5450

NOS mA 60-72ma

NOS Gm 5500-6000

(Also see 6L6GC variants: 5881 Tungsol, 7581A Philips, KT66 GEC/Genalex, EL37 Mullard)
(the EL37 Mullard and KT66 Genalex/GEC are sonically the best 6L6)
(Also see “”5932=Premium 6L6WGA””)

– Western Electric 124C amp

– Gibson