Mullard
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$228.00 USD
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Product Summary
Model: 1958 Mullard GZ34 5AR4 (Made in Gt. Britain)
Date codes: F31 B8G (B = Blackburn, 8 = 1958, G = July)
Silkscreen: 100%
Packaging: New white boxs
Professional Tube Testing
This set was tested and certified by RoeTest V11 Professional Tube Testing System with the following result:
Measured plate current (IA): 76.84/76.24 mA - 118%/117% (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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