2 RCA 7058 (12AX7 12AX7A ECC83) audio Tubes NOS NIB NEW factory match code 72-43
USD 81.99 USD
Specifications
| Return Shipping Will Be Paid By | Seller |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | RCA |
| Type | NOS Tube |
| Model | 7058 |
| MPN | 7058 |
| Country/Region Of Manufacture | United States |
2 RCA 7058 (rare variant of 12AX7 12AX7A ECC83) Vacuum Tubes NOS NIB NEW USAfactory uniform constructionfactory matching codes on each tubeall pro Sencore tested You get both tubes for your purchase. Motorola boxed, made by RCA.NOS NIB NEW USAfactory matching codes "72-43, 274" on each tubeuniform constructiontype 7058 is a high-mu twin triode that is a mobile designed 12AX7 ECC83 variant. It is used in audio preamp equipment well as commercial, mobile, and military communications equipment.Photos show all 4 triode sections testing strong emission on our pro calibrated Sencore TC28 Mighty Mite tube tester. No shorts or leakage. Perfect Life Test. [INV2]
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