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  1. ECC802S NOS Tesla Valve Tubes (VT10)

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  2. Matched Pair ECC802S NOS Tesla Valve Tubes (VT4)

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  3. 2x (PAIR!) TESLA ECC802S (12AU7WA E82CC B329) lk. Telefunken 100%, 1974, NOS 16

    2x TESLA ECC802S / 12AU7WA. of original TESLA ECC802S tubes. These are industrial-grade tubes made for army or aerospace use, and other demanding applications. Datecodes: FX = 5/1974. Tube 2: Ia1=3.70mA / Ia2 =3.70mA, S/gm1= 1.30 mA/V / S/gm2= 1.30 mA/V.

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  4. TESLA ECC802S 12AU7 ECC82 NOS yellow print “Holy Grail” factory code

    The Tesla ECC802S 12AU7 ECC82 NOS yellow print is a vintage electronic component, specifically a new old stock (NOS) tube. Manufactured in Czechia by Tesla. The model ECC802S is known for its high-quality performance and is a sought-after piece for collectors and enthusiasts of vintage electronics.

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  5. 2x TESLA ECC802S (=E82CC CV3900 5963) lk Telefunken, Same 1982 Codes, 100%/NIB!

    These are industrial-grade tubes made for army or aerospace use, and other demanding applications. Both tubes are mint, evidently never used. Boxes were disinfected. Both tubes test as NOS/100%+ 100% gm/S = 1.0 mA/V, 100% Ia = approx.

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  6. 5814A ECC802S 12AU7 RCA A Square Getter 3 Mica Black Plate NOS Valve Tube AUG19A

    You are looking at a 5814A ECC802S 12AU7 RCA made in USA NZ A Square Getter 3 Mica Black Plate NOS Vacuum Tube Valve AUG19A. 5814A ECC802S 12AU7 RCA. Square Getter. In very good working condition, only tested in my Audio Note DAC for 1 hour maximum.

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  7. 1 PCS ECC802S/12AU7 ( New In Box ) *af

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  8. Telefunken ECC802S 12au7 E82CC ecc82 NOS NIB Diamond Logo

    You rarely see them.

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