Add some vintage charm to your electronic collection with this TELEFUNKEN EL11 vacuum tube. Made in Germany, this unit type is perfect for vintage audio and video enthusiasts. This model is highly sought-after and with proper care, it can last for many years. Tested on Roetest V10, this vacuum tube is in excellent working condition and is ready to be used in your next project. Whether you're a collector or a DIY enthusiast, this TELEFUNKEN EL11 is a must-have in your collection.