✔ Custom 6SN7 platforms. 🔥 Genuine U.S.A. Sylvania manufacture (EIA 312). 🔥 Date coded 312-939 (39th week of 1959). MATCHED SET. BLACK V PLATES. 🔥 Matched pair. EXCL USIVE HIGH FIDELTY TUBE. Production Year: Emporium, PA – September 1959.
Item Tag: Baldwin
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SYLVANIA 6SN7 GTB TUBE 1959 CHROME TOPPED HALO BLACK PLATES MATCHING SET
✔ Custom 6SN7 platforms. 🔥 Genuine U.S.A. Sylvania manufacture (EIA 312). 🔥 Date coded 312-939 (39th week of 1959). MATCHED SET. BLACK V PLATES. 🔥 Matched pair. EXCL USIVE HIGH FIDELTY TUBE. Production Year: Emporium, PA – September 1959.
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1925 Baldwin 99 Round Radio Speaker w/Concentric Snail Shell Horn * Works Great
Here’s a seldom seen Baldwin “99” radio speaker that dates to the mid-1920’s. Though it bears a passing resemblance to a cone speaker from that era, it is in fact a horn speaker, with a Baldwin driver mounted on the small end of a snail-shell style bell made of molded plaster whose mouth opens onto the entire backside of the front grill.