4-NOS General Electric 12AU7 Twin Triode Tubes Test Good/Robust
USD 29.99 USD
Specifications
| Type | Twin Triode |
| Model | 12AU7 (Audio Preamp) |
| MPN | 12AU7 |
| Country/Region Of Manufacture | United States |
Offered are (4) Good, Tested General Electric 12AU7 Twin Triode Tubes. (3) are 12AU7A types and one is a 12AU7. The tubes are all clean and in good condition. Each tests with good to robust readings on the Hickok Dynamic tester. These tubes late 1950's and early 1960's vintage. They have tall dark grey ladder style plates with top getters. The silver getter flashing looks good on each tube. Pick up these good, tested preamp tubes for your own gear for a nice upgrade or for upcoming work. Suitable for Hi Fi or music instrument amps. Production codes are as follows: IU, 60-30, 57-13 and 3-35. Offered with original GE cartons. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.
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