2Pcs. NOS Brimar CV4003 / ECC82/12AU7 Pair

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2Pcs. NOS Brimar CV4003 / ECC82/12AU7 Pair:
$80.00

You can offer withconfidence from me.Tube is fully tested on AVO tube meter CT 160 .

BRIMAR

NOS

England

AVO setting : Grid -8.5V , Anode 250V , mA/V 2.2

tube (1) 74/75. 7.5mA / 8mA

tube (2) 75/75. 7.5mA / 7.5mA

Setting mA/V= 2.2

Minimun 50=68%, 74=100%,

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