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![4 GE 5687 Tubes Match Construction Test[%]: 115/114 119/122 120/124 122/119 TV-7](https://rmercado.com/images/uIIAAeSwsIxqUwqS/4-ge-5687-tubes-match-construction-test-gallery-240.webp)
![4 GE 5687 Tubes Match Construction Test[%]: 115/114 119/122 120/124 122/119 TV-7](https://rmercado.com/images/20EAAeSwcXdqUwqd/4-ge-5687-tubes-match-construction-test-gallery-240.webp)
4 GE 5687 Tubes Match Construction Test[%]: 115/114 119/122 120/124 122/119 TV-7
USD 44.95 USD
Specifications
| Type | Preamp Tubes |
| Model | 5687 |
| MPN | 5687 |
| Country Of Origin | United States |
The Calculated Average for a NOS 5687 Tube is : 59/59. The Hickok Specified Minimum for a 5687 Tube is : 38/38. Four Excellent GE 5687 Tubes. One Tube has 5687 Acid Etch with No Water-Based Lettering.
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