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(!!) (#2 12AX7 Telefunken ribbed plate pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/good 1959-1963 (2-3% matched)

(!!) (#2 12AX7 Telefunken ribbed plate pair) 12AX7 Telefunken Germany <> bottom ribbed plates used/good 1959-1963 (2-3% matched)

$ 149.99

1 low noise tube) 12AX7 Telefunken Germany <> bottom ribbed plates used/good 1959-1963

1 tube) Gm=1650-1700  (rc) = 1959 date code (some printing on backside of tube)

(0.7/0.9ma)

1 tube) Gm=1680/1740  (LG) = 1963 code rebranded Fisher

(0.8/0.9ma)

Good used Gm range 1500-1700

 

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