1xSiemens E88CC # High Quality Vintage Tubes with goldpins (produced for German Army). Made in Germany for your REDD47, Microphones or HIFI 30 25€ sold
There were some questions about the Telefunken EF86 tube. This tube was tested, 100% emission, fully functional. This tube is marked with the red color at the top, so this is a low microphonic selection. The tube was made in Ulm/ West Germany Ideal for your V1 position or Neumann U67.
You can check it for 30€ plus shipping and paypal fees. If you are not satisfied you can send it back. sold