EXTREMELY RARE 46 Year Old NOS NIB Military TELEFUNKEN NOS! ... these are the good old ULM, W.Germany production made in 1965 which will never be made again... "...Extremely warm and neutral sounding rectifier. Characterized by a compelling detailed accurate neutral sound reproduction. "Built for Longevity" the TELEFUNKEN < > DIAMOND Full-Wave Neutral Vacuum Rectifier that lasts 3 times longer than other 6V4's !..." The BEST Full Wave BWB Military Telefunken Rectifier ever made in the World!
Serial Number: U 5105302 = 1965
Purchase 2 tubes for a balanced & matched pair
100% NOS from Military Case (the ones with the cardboard dividers and no boxes)
NOS Comes in substitute box - picture of box displayed for Historic representation and not included
Holy-Grail of the 6V4 Rectifiers 
