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Siemens

Siemens EL34 Matched Pair Orig. Box - BWB + Telefunken Logo - Same Code - NIB

Siemens EL34 Matched Pair Orig. Box - BWB + Telefunken Logo - Same Code - NIB

Regular price $574.00 USD
Regular price Sale price $574.00 USD
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Product Summary

Model: Siemens EL34 (Made in Germany)

Soundlumia Tube Sound Rating9.5/10 - Exceptional

Unparalleled sound characteristics and superb build quality - True holographic sound stage with layered details and ultra clarity

Date codes: 

Siemens internal code: 3104514
BWB code: 74-24

GM (Mutual Conductance) test result: 94% of NOS/NEW

Silkscreen: 100%

PackagingOriginal Siemens EL34 tube boxes.

 

Professional Tube Testing

This set was tested and certified by RoeTest V11 Professional Tube Testing System with the following result: 

Tube 1:

Measured transconductance(GM): 10.38 mA/V - 94% (100% = 11.00 mA/V)

Measured plate current(IA): 88.34 mA  - 88% (100% = 100 mA)

Tube 2:

Measured transconductance(GM): 10.25 mA/V - 93% (100% = 11.00 mA/V)

Measured plate current(IA): 83.62 mA  - 84% (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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