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6BL8 ECF80 Telefunken VINTAGE 7199 Substitute Made In Germany
RARE GERMAN TELEFUNKEN STOCK — ACTUAL PHOTO 💎 A highly respected E80CF / ECF80 / 6BL8 from Telefunken, Made in Germany, and commonly used as a substitute for 7199 applications with an adapter. Clean cosmetic condition and tested to perform like New Old Stock. Tube Details and Codes 📌 • US / European Codes: 6BL8 / ECF80 / E80CF • Brand: Telefunken • Origin: Made in Germany • Often selected as a 7199 replacement with the proper socket adapter Testing and Performance ⚡ • Test results indicate NOS-like performance • Clean visual condition with strong overall presentation • Suitable for vintage hi-fi and tube amplifier use Sonic Signature 🎵 • Known for refined detail, open midrange, and authoritative dynamics • Delivers the classic Telefunken clarity and low-noise presentation
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Hover image to Zoom | -01KQH8QNKCVFBRX7DM8A1VS2CZ.jpeg) 6BL8 ECF80 Telefunken VINTAGE 7199 Substitute Made In Germany | -01KQH8ZF277HB1Z8WSDJ5V345C.jpeg) 6BL8 E80CF Valvo VINTAGE Thinline German Made | -01KQHACQJZ9KQ9H5DC32W0V558.jpeg) 6BL8 ECF80 Valvo VINTAGE Hamburg Gold Pin Matched Triode |  EF804 Telefunken NOS Silver Plate | -01KQH9D8ZS0F5HTPVJKET3E2EJ.jpeg) 6BL8 ECF80 Lorenz NOS German Stock Adapter For 7199 amplifiers | -01KQHAJYNBK5SQA5CSA9CV5YMH.jpeg) EF804 Telefunken NOS Diamond Bottom German Made |  6BL8 E80CF Generic VINTAGE German Stock Tested | -01KQH635PHBVF500TRRF3NJC8M.jpeg) 6C51 2C51 5670 6N3P Tesla VINTAGE Tested Strong |
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| Price | $88.00 | $103.00 | $96.00 | $84.00 | $84.00 | $79.00 | $88.00 | $74.00 |
| Origin & Factory | Telefunken, Germany | German-made Valvo | Valvo Hamburg Germany | German NOS Telefunken | German NOS stored | German-made Telefunken | German-made vintage | Czechoslovakia vintage |
| Stock Condition | vintage NOS | single vintage tube | matched triode pair | new old stock | original box inventory | new old stock | vintage stock | used vintage stock |
| Measured Performance | tested NOS-like performance | tested NOS-like performance | strong emissions verified | verified NOS condition | NOS | no prior use reported | tested like NOS | tested strong TV-7 |
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