One matched pr. BECKMAN (SYLVANIA USA) 5963 TUBES ( = 12AU7) tube codes match
USD 25.99 USD
Specifications
| Brand | SYLVANIA |
| Model | 5963 |
| MPN | 5963 |
| Country Of Origin | United States |
5963 TUBES ARE NEARLY IDENTICAL TO12AU7 and can be used interchangeably. "BECKMAN" SYLVANIA-MADE 5963 TUBES. SEE PHOTOS FOR THESE NUMBERS. MATCHED, WITH MATCHING CODES PRINTED ON EACH TUBE. Tubes have been tested on Triplett 3444 tester and are bothstrong, matching in transconductance.
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