Philips
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$189.00 USD
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Product Summary
Model: 1958 Philips GZ34 5AR4 (Made in Holland)
Date codes: f31 X8L (F3 = GZ34 production, X = Sittard, NL, 8 = 1958, L = December)
Silkscreen: 75% - 80%
Packaging: New white box.
Professional Tube Testing
This set was tested and certified by RoeTest V11 Professional Tube Testing System with the following result:
Tube 1:
Measured plate current(IA): 57.11/57.11 mA - 88%/88% (100% = 65 mA)
NO shorts, leakage or gas. NO noise or microphonics.
Curve trace is also included in the original RoeTest report.
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