From RFT (East Germany) production branded United Electron.
The RFT/Siemens EL34 is just about as close as you can come to NOS Mullard. They have a very lush tone with great resolution. Our stock are all original RFT (dimple top).
The RFT made EL34 was sold by Siemens, AEG and Telefunken for over 20 years under their brand.
