1 Matched  Pair (2 valves) 

 CV4058 M8080 6C4WA Mullard Mitcham 

Factory Code as on carton in Photo 

Box Anode  

Ideal for Conrad Amp

Supplied to the UK Government in 1973

New Old Stock Valve / Tube

Fully Tested 

Book Value:

IA: 10.5 GM: 2.2 ± 20%

Test results These Valves

Tested on the AVO VCM163 Tester 

IA: 11.3 GM: 2.31

IA: 11.4 GM: 2.3

As Photos

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