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12AT7 ECC81 Siemens VINTAGE German Made Tested Good
RARE GERMAN SIEMENS TUBE — ACTUAL PHOTO 💎 Premium vintage 12AT7 / ECC81 from Siemens, made in Germany and carefully tested good on a TV-7 tester. A desirable preowned audiophile tube with strong value for classic hi-fi and tube amplifier applications. Tube Details and Codes 📌 • US Type: 12AT7 • European Type: ECC81 • Brand: Siemens • Origin: Germany • Condition: Vintage, tested good Testing and Performance ⚡ • Verified good on TV-7 tube tester • Offered in the exact visual condition shown in the photos • Suitable for preamp, driver, and line-stage applications Sonic Signature 🎵 • Clean, open presentation with excellent detail retrieval • Smooth midrange and refined treble extension • Classic German tube character with strong clarity and control
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The Vintage Preamp Collection
Capture the atmospheric depth of the golden era with laboratory-verified signal artifacts that translate historical manufacturing mastery into a radiant and immersive listening experience.
Hover image to Zoom | -01KR5GRVAAWEZJJNE37JH1TG9Q.jpg) 12AT7 ECC81 Siemens VINTAGE German Made Tested Good | -01KSH8J9SHMZN6PA071R9QNAWZ.jpg) EF86 Telefunken VINTAGE Diamond-Bottom Low Noise Matched | -01KSH8BYAY78ZCW8G1J6S6JXH0.jpg) 12AX7 ECC83 ADZAM VINTAGE Tested Strong Made In Germany |  12AT7 ECC81 GE VINTAGE USA Tested Tube | -01KSH7ADPQ25X27TCXJ5Z0ZNBW.jpg) 6DJ8 E88CC Amperex VINTAGE Tested Good Made In Holland |  12AU7 ECC82 Telefunken VINTAGE Tested Good Halo Getter | -01KSH7V3XG7WG6P263TJ9TF3MW.jpg) 6SN7 6H8C WGTA Vintage Black Plate USA Matched | -01KSH6YY1RJR1F2BVTC658MZWY.jpg) 12AX7 ECC83 Philips VINTAGE Delta Code Holland |
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| Price | $81.00 | $84.00 | $95.00 | $71.00 | $90.00 | $134.00 | $98.00 | $108.00 |
| Origin & Factory | German made Siemens | Telefunken German vintage | Made in Germany | Made in USA vintage | Made in Holland | Telefunken Germany | Made in USA | Philips Holland Delta |
| Stock Condition | single vintage tube | single vintage tube | single vintage tube | preowned tested tube | single vintage tube | single vintage tube | single vintage tube | single vintage tube |
| Measured Performance | TV-7 tested good | tested for emissions shorts | TV-7 tested strong | test-checked operational | tested good on TV-7 | TV-7 tested good | TV-7 tested strong | TV-7 tested strong |
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