Best Pair) UL84=45B5 Telefunken Germany Diamond Bottom NOS 1960
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
3 Vintage Telefunken ECC83 12ax7 Smooth Plate Pre Amp Tubes Same Batch Date Codes Photo #1991951 - UK Audio Mart
Telefunken Tube Date Codes
Available 14 Same Date Code Telefunken ECC81 12at7 Preamplifier Tubes Photo #3207825 - US Audio Mart
Identifying Vintage NOS Vacuum Tubes by Brand Country and EIA Code
Telefunken Date Codes
Telefunken 12AX7 Smooth Plate Tubes Labelled Fisher Diamond Bottom Matching Date Codes Photo #1742718 - US Audio Mart
Brand New MINT NOS NIB Telefunken EF806S Diamond Bottom tubes. EF806S is the highest grade Telefunken
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
Telefunken 12AX7 Tubes - Matched Date Codes | #139914316
Fisher/Telefunken 12AT7/ECC81 Vacuum Tube : Date Code EG ( 1962 ) | eBay
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
EL83 Telefunken <> 7 / 68 New Old Stock Valve Tube 1pc | eBay
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
Deciphering European tube date codes - Tube Maze
EL84 Telefunken (pair, Berlin, with matching date codes) For Sale - US Audio Mart
Anyone have Telefunken date codes?
EMM801 Telefunken Germany NOS 1961 tuning eye
EL84 Telefunken (pair, Berlin, with matching date codes) For Sale - US Audio Mart
Telefunken Date Codes
Mullard, Philips, and Valvo Tube Codes
Telefunken Date Codes
Pair Telefunken E88CC Gold Pin 6922/6DJ8 Diamond AT1000 Tested STRONG U2107904a | eBay
HALL OF SHAME, PICTURES OF FAKE TUBES
