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StorePreamplifier Tubes6SN7 6H8C USA Vintage Tested TV7 Matched Triode
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6SN7 6H8C USA Vintage Tested TV7 Matched Triode

RARE USA-MADE VINTAGE 6SN7 / 6H8C TUBE — TESTED ON TV-7 💎 A highly desirable preowned audio tube with classic American pedigree and verified electrical testing. Ideal for vintage hi-fi amplifiers, line stages, and restorations requiring authentic 6SN7 performance. Tube Details and Codes 📌 • Tube Type: 6SN7 / 6H8C • Origin: Made in USA • Application: Audio amplifier and preamp use • Selected from vintage stock for serious tube systems Testing and Performance ⚡ • Tested on TV-7 military tube tester • Emissions and basic integrity verified • Suitable for use in compatible 6SN7 circuits • Offered as vintage tested stock Sonic Signature 🎵 • Smooth midrange with natural tone density • Spacious, refined presentation with classic tube warmth • Excellent for listeners seeking authoritative vintage musicality

vintage6sn7made in usa6h8ctested tubeaudio amplifier tubeusa

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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.

6SN7 6H8C USA Vintage Tested TV7 Matched Triode

6SN7 6H8C USA Vintage Tested TV7 Matched Triode

12AU7 ECC82 Mullard VINTAGE Code B Philips Label

12AU7 ECC82 Mullard VINTAGE Code B Philips Label

12AU7 ECC82 Mullard Code B Philips VINTAGE Long Plate Tested Good

12AU7 ECC82 Mullard Code B Philips VINTAGE Long Plate Tested Good

EF86 6762 Z729 Tesla RFT Tungsram VINTAGE Tested Strong

EF86 6762 Z729 Tesla RFT Tungsram VINTAGE Tested Strong

6SN7 6H8C Hytron VINTAGE Black Plate USA Test Strong

6SN7 6H8C Hytron VINTAGE Black Plate USA Test Strong

6SN7 6H8C RCA VINTAGE Black Plate USA Matched Pair

6SN7 6H8C RCA VINTAGE Black Plate USA Matched Pair

6DJ8 E88CC Amperex VINTAGE TV-7 Tested Holland

6DJ8 E88CC Amperex VINTAGE TV-7 Tested Holland

6DJ8 E88CC Mullard VINTAGE Made In England Strong TV7 Test

6DJ8 E88CC Mullard VINTAGE Made In England Strong TV7 Test

Price$98.00$101.00$115.00$64.00$98.00$86.00$90.00$101.00
Origin & FactoryUSA-made vintageBritish-made vintagePhilips rebranded MullardGerman Czechoslovak HungarianUSA-made vintageMade in USAmade in hollandMade in England
Stock Conditionpreowned vintage stockused tested tubeused vintage tubepreowned vintage stocksingle tubematched pairsingle vintage pairsingle vintage tube
Measured PerformanceTV-7 tested verifiedTV-7 tested verifiedtested good on TV-7tested strong workingTV-7 tested strongTV-7 tested strongtv-7 tested goodTV-7 strong emission

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$98.00
6SN7 6H8C USA Vintage Tested TV7 Matched Triode—
$98.00

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