Both sections have identical test results using Hickok 752A. They have the same QO code.
I believe these are NOS tubes. Pentodes tested 650 and triodes 825. Minimum new is 350.
6LU8 Vacuum Tube Pair
- Product Code: Philips 6LU8 Matched Pair
- Availability: 1
-
$29.99 USD
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