RARE Matched Pair Sylvania NOS/NIB JHS 5814/12au7/ECC82 Triple Mica Tubes - 1958
Item History & Price
Reference Number: Avaluer:30348320 |
This is a very rare tube with floating triple mica. One of the Sylvania's best.
Test Results (Amplitrex, min: 0.9):Tube 1: 1.8/1.7Tube 2: 1.7/1.7
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