12AT7 ECC81 GE VINTAGE USA Tested Tube
RARE VINTAGE GE 12AT7 / ECC81 FROM USA STOCK 💎 A highly regarded American small-signal tube with classic GE build quality. This preowned, tested example is ideal for phono stages, line stages, and high-end amplifiers. Tube Details and Codes 📌 • US Tube Type: 12AT7 • EU Tube Type: ECC81 • Brand: GE • Origin: Made in USA • Condition: VINTAGE, tested, preowned Testing and Performance ⚡ • Test-checked for operational condition • Suitable for replacement, upgrade, or restoration use • Clean, authentic vintage construction Sonic Signature 🎵 • Known for articulate mids, precise imaging, and balanced tonal control • Excellent choice for listeners seeking clarity with a refined tube character
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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.
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| Price | $71.00 | $71.00 | $84.00 | $70.00 | $79.00 | $82.00 | $83.00 | $71.00 |
| Origin & Factory | Made in USA vintage | Made in Germany | Telefunken German vintage | German RFT vintage | Tesla Czech military | Made Czechoslovakia | German vintage RFT | German-made RFT |
| Stock Condition | preowned tested tube | vintage used tube | single vintage tube | single tested tube | actual vintage stock | Used vintage single | single tube retail | tested vintage stock |
| Measured Performance | test-checked operational | strong emissions tested | tested for emissions shorts | TV7 tested verified | strong tested emission | TV-7 tested strong | TV7 emissions tested | emission tested basic |
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