-01KR5EARNDEVHBRG1XFCT372CE.jpg&w=1920&q=75)
-01KR5EARNE7B0H5CR9PQHFHJ4P.jpg&w=1920&q=75)
-01KR5EARNFG6QTPSNF69A0RCDW.jpg&w=1920&q=75)
-01KR5EARNGXEDVRP8MBMKJ7VSP.jpg&w=1920&q=75)
EF86 6762 Z729 Tesla RFT Tungsram VINTAGE Tested Strong
RARE VINTAGE EUROPEAN PREAMP TUBE STOCK 💎 A highly regarded EF86 / 6762 / Z729 small-signal pentode selection from Tesla, RFT, and Tungsram. Clean preowned condition with strong test results and excellent value for serious tube systems. Tube Details and Codes 📌 • Tube types: EF86 / 6762 / Z729 • Brands: Tesla, RFT, Tungsram • Origin: Germany, Czechoslovakia, and Hungary vintage production • Preowned stock with attractive cosmetic condition Testing and Performance ⚡ • Tested and confirmed in good working condition • Strong measurements on the tester • Suitable for phono stages, preamps, and high-gain applications • Low-noise potential for refined tube audio setups Sonic Signature 🎵 • Known for detailed mids, airy treble, and precise imaging • Delivers musical texture with a lively, open presentation • Excellent choice for classic European tube character
Your Personal Advisor
I can help you match the right parts for this item and handle any technical notes or custom requests for your order.
(+1) 307-301-9710
I speak:English
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 | -01KR5EARNDEVHBRG1XFCT372CE.jpg) EF86 6762 Z729 Tesla RFT Tungsram VINTAGE Tested Strong |  12AT7 ECC81 GE VINTAGE USA Tested Tube | -01KSH9DBBRR1CQXWF90CGGZ51D.jpg) 12AT7 ECC81 RSD VINTAGE Made In Germany Strong Tested | -01KSH9F8RGWA9CZ5VKNGHYX9F8.jpg) 12AT7 ECC81 RFT VINTAGE Tested German NOS-Style | -01KSH92P1RA9FMNCB6106KK25P.jpg) 12AT7 ECC81 6201 HP VINTAGE USA Tested Premium Audio Tube | -01KSH9GW6GANQFY1K4AQM5A11J.jpg) 12AT7 ECC81 RSD VINTAGE Tested Strong German Made | -01KSH8WC2G3QYVDXCH7C765BCV.jpg) 6AQ8 ECC85 RFT VINTAGE German Tested TV7 | -01KSH8M6D7EJNJD3X4XN9B7GHS.jpg) 6SN7 6H8C OTK VINTAGE Strong Emission Matched Triodes |
|---|---|---|---|---|---|---|---|---|
| Price | $64.00 | $71.00 | $71.00 | $71.00 | $71.00 | $71.00 | $70.00 | $65.00 |
| Origin & Factory | German Czechoslovak Hungarian | Made in USA vintage | Made in Germany | German-made RFT | HP USA vintage | German-made vintage RSD | German RFT vintage | Soviet vintage OTK |
| Stock Condition | preowned vintage stock | preowned tested tube | vintage used tube | tested vintage stock | preowned used stock | preowned used tube | single tested tube | used vintage stock |
| Measured Performance | tested strong working | test-checked operational | strong emissions tested | emission tested basic | individually tested | tested strong emission | TV7 tested verified | tested strong emission |
Customer Reviews
0.0
Based on 0 reviews
No reviews yet
Be the first to share your thoughts about this product.
-01KSH89MDX5PD0GXXTFYNCXD6B.jpg&w=1920&q=75)
-01KSKWAD3G429RCGDT6KCH2B4X.jpg&w=1920&q=75)
-01KR59PQACNC52ANWSG2BBN1AP.jpg&w=1920&q=75)
-01KQH635PHBVF500TRRF3NJC8M.jpeg&w=1920&q=75)
-01KS7GH4Q6DHRD5SKE9RV1VMYW.jpg&w=1920&q=75)
-01KSN3KA40H18CWMG4EJ1R1MA5.jpg&w=1920&q=75)