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Telefunken

1x Telefunken 6080 = 6AS7 OO Getter Triple Mica Metal Base - Ulm 1966 - NOS

1x Telefunken 6080 = 6AS7 OO Getter Triple Mica Metal Base - Ulm 1966 - NOS

$149.50 USD
$149.50 USD
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Product Summary

Model: 1966 Telefunken 6080 (Made in Germany)

Soundlumia Tube Sound Rating: 9.8/10 - Exceptional 

1960s Ulm, Germany production - Unparalleled sound characteristics and superb build quality - True holographic sound stage with layered details and ultra clarity

Date codes: U1206205 (U = Ulm, 6 = 1966)

GM (Mutual Conductance) test result: 117% of NOS/NEW

Silkscreen: 100%

Packaging: New white tube box.

Professional Tube Testing
Tube 1:

Measured transconductance(GM): 7.5/7.75 mA/V  - 114%/117% (100% = 6.60 mA/V)
Measured plate current(IA): 125.34/140.57 mA  - 125%/141% (100% = 100 mA)

NO shorts, leakage or gas. NO noise or microphonics.

Curve trace is also included in the original RoeTest report.

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