RCA / Hammond 6SN7GTB Vintage Black Plate Preamp Tubes Matched Pair Tested USA

Matched pair of vintage Hammond-branded RCA 6SN7GTB preamp tubes, lightly used, in very good working condition. Made in USA. These tubes were taken from a working unit and have tested good on a Sencore TC162 Mighty Mite VII tube tester. In very good shape with some minor cosmetic signs of use (see photos).

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