Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
12AX7A / 12AX7WA / ECC803S / E83CC / 7025 / CV4004 / CV492
EMM801 Telefunken Germany NOS 1961 tuning eye
3 Vintage Telefunken ECC83 12ax7 Smooth Plate Pre Amp Tubes Same Batch Date Codes Photo #1991951 - UK Audio Mart
Telefunken Date Codes
3 Telefunken 12AU7 tubes ribbed plates same date code Photo #1964241 - Canuck Audio Mart
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
Vintage Telefunken AC701k Tube Date Code U 9006503 | eBay
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
Telefunken NOS PAIR of ECC83 12AX7 tubes Berlin 1962 diamond matching date codes | Reverb
EL84 Telefunken (pair, Berlin, with matching date codes) For Sale - US Audio Mart
Pair Telefunken E88CC Gold Pin 6922/6DJ8 Diamond AT1000 Tested STRONG U2107904a | eBay
TELEFUNKEN 12AU7 ECC82 Matching Pair Low Noise Smooth Plates Tubes Test NOS - Pioneer Recycling Services
Mullard, Philips, and Valvo Tube Codes
Anyone have Telefunken date codes?
Telefunken Date Code's
Deciphering European tube date codes - Tube Maze
Telefunken Date Codes
Available 14 Same Date Code Telefunken ECC81 12at7 Preamplifier Tubes Photo #3207825 - US Audio Mart
Mullard, Philips, and Valvo Tube Codes
Fisher/Telefunken 12AT7/ECC81 Vacuum Tube : Date Code EG ( 1962 ) | eBay
Telefunken Tube Date Codes
Telefunken 12AX7 Smooth Plate Tubes Labelled Fisher Diamond Bottom Matching Date Codes Photo #1831806 - US Audio Mart
Telefunken Date Codes
Telefunken Date Codes
Telefunken EL86 (6CW5) Matched Pair with Same Date Codes | eBay
