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(!!!) (Recommended PAIR 1950's) ECC82=12AU7 Telefunken Diamond Bottom ribbed plates used/good 1950's (9.5/9.8ma and 9.2/9.8ma) 1-3% matched (recommended pair) (strong Gm)

(!!!) (Recommended PAIR 1950's) ECC82=12AU7 Telefunken Diamond Bottom ribbed plates used/good 1950's (9.5/9.8ma and 9.2/9.8ma) 1-3% matched (recommended pair) (strong Gm)

$ 179.99

1 low noise pair) ECC82=12AU7 Telefunken Diamond Bottom ribbed plates used/test like new 1950's 1-3% matched in white boxes

1 tube) 9.5/9.8ma Gm=2200/2200 (ie=1957) fair printing

1 tube) 9.2/9.8ma Gm=2100/2100 (1950's) fair printing

 

Good Ma range 8-10ma

Good Gm range 1800-2200

 

 

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