NUEVO DE LOTE ANTIGUO AMPEREX ECF80 6BL8 para McIntosh Hecho en FRANCIA Calidad Increíble
Made in Chartres, France and display the AMPEREX La Radiotechnique code on bottom. I have two of these available one has no amperex logo and only visible is the La Radiotechnique code. Tubes are NOS. Tv7 tested NOS TUBES.