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Valvo

1x Valvo EL84 6BQ5 - Hamburg 1962 rX3 - Near NOS

1x Valvo EL84 6BQ5 - Hamburg 1962 rX3 - Near NOS

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Product Summary

Model: 1962 Valvo EL84 6BQ5 (Made in Germany)

Soundlumia Tube Sound Rating: 9.2/10 - Outstanding 
Warm German sound with deep bass, holographic sound stage with layered details.

Date codes:

1X3 D2F (D = Hamburg, 2 = 1962, F = June)
GM (Mutual Conductance) test result: 100% of NOS/NEW

Silkscreen: 90% - 100%

Packaging: New white box

Professional Tube Testing

This set was tested and certified by RoeTest V11 tester with theValvo  following result: 

Tube 1: 

Measured transconductance (GM): 11.25 mA/V  - 100%  (100% = 11.3 mA/V)
Measured plate current (IA): 46.27 mA  - 96%  (100% = 15 mA)

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

Curve trace is also included in the original RoeTest report.
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