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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
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.
-01KR5GRVAAWEZJJNE37JH1TG9Q.jpg) 12AT7 ECC81 Siemens VINTAGE German Made Tested Good | -01KR5HF29QY3Q9XTTHZE2F806Y.jpg) 6DJ8 E88CC Amperex VINTAGE TV-7 Tested Holland | -01KR5GMC7FHAY667FC00JGN4YB.jpg) 6SN7 6H8C JAN CANADA VINTAGE Tested TV7 |  12AT7 ECC81 VINTAGE Black Plate USA Test Good Matched |  6DJ8 E88CC Mullard VINTAGE Made In England Strong TV7 Test | -01KR5EXNMA28Y3AS2VX7BWHXM4.jpg) 6SN7 6H8C Sylvania USA Vintage Tested Strong | -01KR5FM0WK4AMJDRHZNG1124H4.jpg) 12AX7 ECC83 Philips Delta Vintage Tested Good Holland |  6SN7 6H8C RCA USA Vintage Tested TV7 | |
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| Price | $81.00 | $90.00 | $86.00 | $71.00 | $101.00 | $116.00 | $108.00 | $98.00 |
| Origin & Factory | German made Siemens | made in holland | Made in Canada | vintage USA | Made in England | USA Sylvania vintage | Philips Delta Holland | USA-made RCA vintage |
| Stock Condition | single vintage tube | single vintage pair | Vintage preowned stock | single tube | single vintage tube | single vintage tube | single tube | single vintage tube |
| Measured Performance | TV-7 tested good | tv-7 tested good | TV-7 tested good | tested good, emission verified | TV-7 strong emission | TV-7 strong tested | TV-7 tested good | TV-7 tested |
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