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Mullard

Mullard GZ34 5AR4 Rectifier Tube - Blackburn 1958 F31 - NOS

Mullard GZ34 5AR4 Rectifier Tube - Blackburn 1958 F31 - NOS

Regular price $228.00 USD
Regular price Sale price $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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