1959 Sylvania 12AU7 PLATINUM GRADE Preamp Tubes Matched Pair Test 100% NOS ECC82
USD 29.95 USD
Specifications
| Brand | SYLVANIA |
| Type | 12Au7 |
| Country Of Manufacture | United States |
| Country Of Origin | United States |
Silver Grade tubes are matched within 15%, Gold Grade tubes within 10% and Platinum Plus Grade 1%. You are purchasing a "Platinum Grade " matched pair of tubes. The price listed is for one pair of tubes.
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