Need to thin the herd.

4 Pin Rectifiers. These are nearly new, and all test strong. From the golden age of tube tech and should have many years of life remaining. They need an adapter you can get e.g. here:

https://www.amazon.com/274A-Replace-5U4G-GZ34-274B/dp/B09HNVKDW5/ref=sr_1_7?crid...

or

https://www.ebay.com/itm/193443110979?hash=item2d0a1ba043:g:ct4AAOSwQPlV8rOw&amd...

the tube pins are size coded and only fit one way, it is simple.

2 National Union 5Z3 (5U4G equivalent), JAN (Joint Army Navy) rated. $45 for the pair

2 RCA 83V (5V4G aka GZ32 equivalent). $45 for the pair

1 National Union 5Z3 $25

1 Raytheon 5Z3 $25

Octal (Normal socket) Rectifires. These are nearly new, and all test strong. From the golden age of tube tech and should have many years of life remaining.

2 RCA 5V4G  $45 for the pair.
(5V4 is the US designation of the GZ32 and is indirectly heated so it soft starts the amp.)

2 Ken-Rad 5V4G $45 for the pair.

2 Sylvania 5V4G $45 for the pair.

One new production Gold Lion 5AR4 aka GZ34 with < 10 hours on it. $35

UFO amp power tubes:

10 6P15P-ER brand new in factory boxes. ER (EP in Cyrillic) is the highest rating for ruggedness and reliability.  $45 for all 10.

Most tubes in generic boxes. Prices include paypal and USPS priority shipping to CONUS.

PM with questions.

Thanks!

James

Gold Lion 5AR4 is SOLD