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1x Philips Miniwatt EL84 6BQ5 D-getter - Sittard, NL 1958 rX3 - Bottom Codes

1x Philips Miniwatt EL84 6BQ5 D-getter - Sittard, NL 1958 rX3 - Bottom Codes

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Product Summary

Model: 1958 Philips EL84 6BQ5 (Made in Holland)

Soundlumia Tube Sound Rating9.0/10 - Outstanding 

Date codes:
rX3 X8L (rX3 = EL84 Production Gen #3, X = Sittard, NL, 8 =1958, L = December)

GM (Mutual Conductance) test result: 77% of NOS/NEW

Silkscreen: 90% - 100%

Packaging: New white box

Professional Tube Testing

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

Measured transconductance (GM): 8.75 mA/V  - 77%  (100% = 11.30 mA/V)
Measured plate current (IA): 38.17 mA  - 80%  (100% = 48mA)

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

Curve trace is also included in the original RoeTest report.
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