5 x 12BY7A Sylvania Tubes *NOS*NIB* 1965*Full sleeve*2 Sleeves Available*#4
USD 50.00 USD
Specifications
| Brand | SYLVANIA |
| Type | Vacuum Tube |
| Model | 12by7 |
| Country Of Origin | United States |
5 x 12BY7 Sylvania Tubes. Date codes 1965. Green Lettering.
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