Hammond EF86 / 6267 Vintage Preamp Vacuum Tube Tested Holland c. 1960s

Vintage Hammond-labeled EF86 preamp tube, used, in good working condition. L6C3 tube code suggests it may have been made by Mazda in Belgium but it’s also stamped with the words “made in Holland.” This tube was taken from a functional unit and has tested good on a Sencore TC162 Mighty Mite VII tube tester. In good shape with some normal cosmetic signs of use, faded text (see photos).

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