Amperex Gold Pin and GE 6688 Vacuum Tubes Amperex Tested 84% and 73%
USD 20.00 USD
Specifications
| Type | Vacuum Tube |
| Brand | Amperex |
Amperex 6688 vacuum tubes tested as shown. 100% represents what you would expect from a NOS tube on our Amplitrex and 65% is considered too low to use.
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