4- NOS 7Y4 Full-Wave Rectifier Vacuum Tubes LOKTAL Chrome Domes Black Plate
USD 40.00 USD
Specifications
| Brand | SYLVANIA |
| Type | NOS Tube |
| Model | 7Y4 |
| MPN | 7Y4 |
| Country Of Origin | United States |
Identical to 7Y4 = U149 = CV901. Tube type: Full-Wave Vacuum Rectifier. NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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