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Reviving the Analog Soul. Verified Precision

Vietspecials LLC

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(+1) 307-301-9710

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StorePreamplifier Tubes12AT7 ECC81 Telefunken VINTAGE Diamond-Bottom Tested Strong
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12AT7 ECC81 Telefunken VINTAGE Diamond-Bottom Tested Strong

AUTHENTIC VINTAGE TELEFUNKEN STOCK — ACTUAL TESTED TUBE 💎 A highly desirable German-made ECC81/12AT7 from Telefunken, featuring the sought-after diamond-bottom base. Excellent used condition with strong test results, ideal for a premium preamp or driver stage. Tube Details and Codes 📌 • US Type: 12AT7 • European Type: ECC81 • Brand: Telefunken • Made in Germany • Diamond-bottom construction • Vintage original stock Testing and Performance ⚡ • Tested good on TV-7 • Verified for dependable emission • Clean, stable performance • Ready for serious audio use Sonic Signature 🎵 • Refined top end with excellent detail • Open, dimensional midrange • Tight, controlled bass response • Classic Telefunken clarity and precision

vintage12at7made in germanyecc81telefunkendiamond-bottomaudio tube

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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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12AT7 ECC81 Telefunken VINTAGE Diamond-Bottom Tested Strong

12AT7 ECC81 Telefunken VINTAGE Diamond-Bottom Tested Strong

6DJ8 E88CC Amperex VINTAGE Tested Good Made In Holland

6DJ8 E88CC Amperex VINTAGE Tested Good Made In Holland

12AX7 ECC83 Philips VINTAGE Delta Code Holland

12AX7 ECC83 Philips VINTAGE Delta Code Holland

6AQ8 ECC85 RFT VINTAGE German Tested TV7

6AQ8 ECC85 RFT VINTAGE German Tested TV7

EF86 Telefunken VINTAGE Diamond-Bottom Low Noise Matched

EF86 Telefunken VINTAGE Diamond-Bottom Low Noise Matched

12AU7 ECC82 Mazda VINTAGE Made In France Strong TV-7 Tested

12AU7 ECC82 Mazda VINTAGE Made In France Strong TV-7 Tested

12AX7 ECC83 ADZAM VINTAGE Tested Strong Made In Germany

12AX7 ECC83 ADZAM VINTAGE Tested Strong Made In Germany

EF806S Tesla VINTAGE Military Spec Strong Test

EF806S Tesla VINTAGE Military Spec Strong Test

Price$98.00$90.00$108.00$70.00$84.00$90.00$95.00$79.00
Origin & Factoryvintage Telefunken stockMade in HollandPhilips Holland DeltaGerman RFT vintageTelefunken German vintageMade in FranceMade in GermanyTesla Czech military
Stock Conditionsingle tested tubesingle vintage tubesingle vintage tubesingle tested tubesingle vintage tubeVintage single tubesingle vintage tubeactual vintage stock
Measured Performancetested good on TV-7tested good on TV-7TV-7 tested strongTV7 tested verifiedtested for emissions shortsStrong TV-7 testedTV-7 tested strongstrong tested emission

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$98.00
12AT7 ECC81 Telefunken VINTAGE Diamond-Bottom Tested Strong—
$98.00

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