BRIMAR F6067T - Very rare 1950'S MINT NOS NIB. Large Halo Getter STC Footscray Prod. ENGLAND. Mil Black Plate Prem. Grade Long Life ECC82/CV4003/12AU7/13D5 (Plug&Play Ready to Use) a soundstage with width

a soundstage with width

CV4001 premium grade version of the Black Plate CV4005/6X4WA/6063 is one of the best from Genalex in the 6X4 types

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Anti-vibration Base sleeve has silicon filler to reduce micro-phonics

We will ship original usable boxes as a first come first serve basis

BRIMAR F6067T - Very rare 1950'S MINT NOS NIB. Large Halo Getter STC Footscray Prod. ENGLAND. Mil Black Plate Prem. Grade Long Life ECC82/CV4003/12AU7/13D5 (Plug&Play Ready to Use) a soundstage with widthOne of the rarest 1950s Brimar Special Types ever produced. F6067T Flying Lead tube is a Premium Grade, High Reliability Long Life version of CV4003 ECC82 12AU7 CV4034 valves and has a slightly higher gain than the 12AU7 20 vs 17. This 12AU7 variant has black plates with a single connected joint, welded tabs to support plates, copper rods, large halo getter and the Brimar "Trustworthy" valve Yellow triangle with a T logo. They test perfect and only