NOS Pair Of Amperex BLACK E180-F, 6688 PQ Vacuum Tubes Great BUY!!!
USD 28.88 USD
Specifications
| Brand | Amperex |
| Type | Vacuum Tube |
| Model | Amperex 6688 PQ BLACK |
| MPN | E-180F |
| Country Of Origin | United States |
This letter is part of the Mullard/Amperex system of coding for vacuum tubes NOS Amperex BLACK PQ Miniwatt. NOS Pair Of Amperex BLACK. E180-F,6688 PQ Vacuum Tubes. 6688 E180F Test NOS Gold Pins. A brief summary of how to break in your vacum Tubes when replacing or utilizing.
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