RCA 1962 NOS Clear Top 12AU7A Vacuum Tubes Matched Pair
This listing features a vintage 1962 NOS RCA Clear Top 12AU7A vacuum tube matched pair for audio or electronics tube applications. Condition is New (NOS), and shipping is Free Shipping. Exact test results, matching data, packaging, and any included accessories are not provided here—check the listing for details. Review photos and seller notes to confirm dates, labeling, and whether the tubes are unused or simply old stock. Verify compatibility with your equipment before purchase, especially if you require specific gain, noise, or microphonics criteria.
| Location | Cicero US |
| Shipping | Free shipping (check listing for details) |
| Seller |
spin4cards
100.0% positive · 16043 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2025-05-19T16:34:27.000Z |
| Brand | RCA |
| Type | Preamp Tubes |
| Model | 12AU7A = 12AU7, 6189, ECC82, 5814 |
| Country of Manufacture | United States |
***** Everything we sell is guaranteed 100% authentic ***** All tubes come with a full 30 day, unconditional, no questions asked, money back satisfaction guarantee! You are purchasing a brand new "Platinum Grade" matched pair of tubes. This means that the plates are very tightly matched on a calibrated Hickok 799 within 5%Please see our other listings for "Silver, Gold and Platinum Plus" tubes. Silver Grade tubes are matched within 15%, Gold Grade tubes are matched within 10% and Platinum Plus 1%. The Gold and Platinum tubes are recommended for more critical applications such as your preamp and phono stage. Please email with any questions and/or concerns. Thank you for viewing my listing.
