Telefunken AZ12 big gray plates tube
this is RGN2004 tube, but with Y8A base

Full Wave rectifier tube
made in Germany
tested 100%
Ia= 70/70mA
where 100% for the NOS tubes is 70mA
 the tube is in a perfect electrical and visual shape
you will get the tube you can see at the pictures
I always send the tubes by registered priority mail with tracking number within hours after receiving payment

Santic [feat. Vera Hall] – Trouble So Hard