Mullard NOS EMM801 Tube Product Code: MUL-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 Mullard EMM801 Magic Eye Tube as used in the Dynaco FM-1 & FM-3 Tuners. New Old Stock in original packaging. Only one (1) piece available.