Model: 1960s Brimar 5U4G (Made in Great Britain). Test results on your tester will NOT be accepted as evidence of defect ive product.
Item Tag: Brimar
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VERY RARE NOS GLASS TUBES MATCH PAIR L63 / 6J5G BRIMAR VINTAGE 1950’S [] GETTERS
THIS IS THE HIGHEST GRADE NOS MATCHED PAIR OF L63 / 6J5G TUBES EVER MADE. MATCHED PAIR L63 / 6J5 VALVES. VERY VERY RARE BRIMAR AUDIO TUBES. MADE WITH BLACK ROUND PLATES AND [] GETTERS. VERY RARE DESIGN GLASS TUBES.