4 x 6AU6/EF94 Mullard/Eico Tubes *Very Strong Quad*#10
USD 73.99 USD
Specifications
| Brand | Mullard |
| Type | Vacuum Tube |
| Model | 6AU6 |
| Country Of Origin | United States |
Made in Great Britain for EICO. 4 x 6AU6/EF94 Mullard Tubes. Tested on enhanced Triplet E3444 Laboratory Tester. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable.
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