2 45 NATIONAL UNION HiFi Radio Amplifier Vintage Vacuum Tubes Matching Codes JU. Both tubes have identical construction and matching codes JU. Tubes Tested on a TV-7D/U Tester. 47 is Minimum (47=65% of a new tube). Tubes Test New 88 and 86. The item “2 45 NATIONAL UNION HiFi Radio Amp Vintage Vacuum Tubes Matching Codes JU NOS” is in sale since Sunday, December 23, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “singerhousesound” and is located in Sugar Loaf, New York. This item can be shipped worldwide.
- Type: NOS Tubes
- Brand: National Union
- Country/Region of Manufacture: United States