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12AU7 ECC82 Tesla VINTAGE Smooth-Plate Matched Pair
AUTHENTIC VINTAGE STOCK — ACTUAL PHOTO 💎 Excellent Used Condition. Rare Tesla ECC82 / 12AU7 twin triodes with classic smooth-plate construction, made in Czechoslovakia. Offered as a tested pair with strong vintage appeal for high-end tube gear. Tube Details and Codes 📌 • 12AU7 / ECC82 dual triodes • Tesla branding, vintage Czechoslovakia production • Smooth-plate internal structure • Two tubes included Testing and Performance ⚡ • Tested on TV-7 tube tester • Reads strong like NOS • Suitable for phono stages, line stages, and preamps • Matched pair presentation for balanced channel performance Sonic Signature 🎵 • Clean, refined mids with natural tonal density • Smooth top end and excellent musical flow • Open, spacious presentation with classic tube warmth
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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 | -01KR59ZBJSCQM7B42XN9TPQ05N.jpg) 12AU7 ECC82 Tesla VINTAGE Smooth-Plate Matched Pair | -01KSH7YE8EX6VYZT0PPQQQQRFT.jpg) 6SN7 6H8C Tronal USA VINTAGE Tested On TV-7 | -01KSH8G0AZP91G8K7WS56B6K2X.jpg) 12AU7 ECC82 Mazda VINTAGE Made In France Strong TV-7 Tested |  12AT7 ECC81 GE VINTAGE USA Tested Tube | -01KSH9DBBRR1CQXWF90CGGZ51D.jpg) 12AT7 ECC81 RSD VINTAGE Made In Germany Strong Tested | -01KSH8J9SHMZN6PA071R9QNAWZ.jpg) EF86 Telefunken VINTAGE Diamond-Bottom Low Noise Matched | -01KSH8BYAY78ZCW8G1J6S6JXH0.jpg) 12AX7 ECC83 ADZAM VINTAGE Tested Strong Made In Germany | -01KSH89MDX5PD0GXXTFYNCXD6B.jpg) EF806S Tesla VINTAGE Military Spec Strong Test |
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| Price | $86.00 | $88.00 | $90.00 | $71.00 | $71.00 | $84.00 | $95.00 | $79.00 |
| Origin & Factory | Vintage Czechoslovakia | USA-origin vintage | Made in France | Made in USA vintage | Made in Germany | Telefunken German vintage | Made in Germany | Tesla Czech military |
| Stock Condition | authentic vintage stock | single tube | Vintage single tube | preowned tested tube | vintage used tube | single vintage tube | single vintage tube | actual vintage stock |
| Measured Performance | tested on TV-7 | tested on TV-7 | Strong TV-7 tested | test-checked operational | strong emissions tested | tested for emissions shorts | TV-7 tested strong | strong tested emission |
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