6SN7 6H8C RCA USA Vintage Tested TV7
RARE AMERICAN-MADE VINTAGE TUBE — TESTED AND READY FOR AUDIO USE 💎 A highly desirable 6SN7 / 6H8C RCA output tube made in the USA, offering classic RCA build quality and authentic vintage character. Tested on a TV-7 tube tester for verified condition and dependable performance. Tube Details and Codes 📌 • US Tube Type: 6SN7 • European Equivalent: 6H8C • Brand: RCA • Origin: Made in USA • Condition: VINTAGE, tested on TV-7 Testing and Performance ⚡ • Tested for emission and overall tube health on a TV-7 tester • Suitable for preamp, driver, and line-stage applications • Clean, stable operation for serious hi-fi or restoration use Sonic Signature 🎵 • Known for rich midrange tone and natural harmonic density • Smooth, dimensional presentation with classic vintage RCA warmth • Excellent choice for audiophile systems seeking musical, engaging playback
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 RCA USA Vintage Tested TV7 | -01KR5GRVAAWEZJJNE37JH1TG9Q.jpg) 12AT7 ECC81 Siemens VINTAGE German Made Tested Good |  6DJ8 E88CC Mullard VINTAGE Made In England Strong TV7 Test | -01KR5FWH80VPFYMG8JN3VDM95Q.jpg) 6SL7 6H9C Vintage Brown Base Tested TV-7 | -01KR5EXNMA28Y3AS2VX7BWHXM4.jpg) 6SN7 6H8C Sylvania USA Vintage Tested Strong | -01KR5E0SYV7TTA2T6EXWS483RH.jpg) 12AX7 ECC83 Valvo VINTAGE Delta Code Strong-Tested Matched | -01KR5GBV05A82Z5AWDYAZV81P9.jpg) 6SN7 6H8C RCA VINTAGE Black Plate USA Matched Pair | -01KR5HF29QY3Q9XTTHZE2F806Y.jpg) 6DJ8 E88CC Amperex VINTAGE TV-7 Tested Holland | |
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| Price | $98.00 | $81.00 | $101.00 | $91.00 | $116.00 | $111.00 | $86.00 | $90.00 |
| Origin & Factory | USA-made RCA vintage | German made Siemens | Made in England | German/European stock | USA Sylvania vintage | Vintage Holland Valvo | Made in USA | made in holland |
| Stock Condition | single vintage tube | single vintage tube | single vintage tube | used vintage | single vintage tube | Single vintage tube | matched pair | single vintage pair |
| Measured Performance | TV-7 tested | TV-7 tested good | TV-7 strong emission | TV-7 tested | TV-7 strong tested | TV-7 strong tested | TV-7 tested strong | tv-7 tested good |
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