5814/12AU7: Pair of Good Used High testing Vacuum Tubes
USD 9.99 USD
Specifications
| Type | 12Au7 |
Up for sale are a pair of high testing 5814s. They both test, on my Hickok 533A tester at 3300/3000, with a minimum for that tube of 2775. The one has a black plate, the other has a dark gray plate, though it may be black, as well.
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