Pair Brimar KB/AD CV4024 12AT7WA ECC81 Valves Tubes NOS Boxed (V43)

(Pair CV4024 ECC81 12AT7WA Valves Tubes. BRIMAR, British Made KB/AD. 2) Ia 8.9/11.7 - Gm 4.8/5.7. 1) Ia 9.7/10 - Gm 4.9/4.7.

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