Two 6688 Tubes One GE Premium 5 STAR 6688, One GE 6688, AMPLITREX Test Results
USD 5.95 USD
Specifications
| Type | Vacuum Tube |
| Model | 6688 |
| MPN | 6688 |
| Country Of Origin | United States |
Fully Vetted on a Digital AMPLITREX Tube Tester. AMPLITREX AT-1000. Tube Tested on an AMPLITREX AT1000 Tube Tester. The Red Labeled GE 6688 is Missing it's Original Box. A Relabeled GE 6688 Box is Included.
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