Mullard CV4024 M8162 ECC81 A Valve Tube Amplitrex Tested GM% 105 98 NOS NOV19A

Mullard CV4024 M8162 ECC81 12AT7. Fully Tested on the Amplitrex AT1000 Tester. IA: 106% GM: 105%. IA: 94% GM: 98%. Test results This Valve.

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