Strong & Balanced Vintage 1951 Tung Sol JTL 12AU7 Black Glass Tube
Item History & Price
Reference Number: Avaluer:29770016 | Country/Region of Manufacture: United States |
Brand: Tung-Sol | Type: 12Au7 |
Strong & Balanced Vintage 1951 Tung sol JTL 12AU7 Black Glass Tube Item# 532
Date code: 3221-38 - 1951
I tested all the tubes with TV7/BU Tube tester. Minimum: 56
&...nbsp; Tube#1: Triode#1: 98 Triode#2: 98
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