Telefunken EMM801 NOS Eye Tubes Product Code: TELE-EMM801 Category: Pre-Owned + NOS Treasures Add to Wishlist Product added! Browse Wishlist The product is already in the wishlist! Browse Wishlist PLEASE NOTE: Our online shopping cart is for USA orders Only. Click here for other ordering options DescriptionDescriptionQuite rare NOS Telefunken EMM801 Magic Eye tube in original packaging. Due to “Limited” quantity only (1) Tube per customer.