Here we have for sale is a great ANOS tested Westinghouse 7025 ECC83 tube. Low noise version of the 12AX7 tube with the desirable D-getter combination. 14mm grey plates. 2x tested with included Hickok TV-7 testing with results shown in photos.
Item Tag: Westinghouse
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1960 Westinghouse 6SN7GTB ECC33 Tall Bottle Tubes, Matched Pair, Tested, NOS/NIB
All of these tubes have been tested for transconductance, shorts, gas, leakage and life. These tubes have black ladder plates and halo getters. They have 1960 and 1961 date codes. They have been tested for shorts, gas, and transconductance.
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WESTINGHOUSE 6SN7 GTB TUBE 1963 TOUGH DOGS 2 HOLE GRAY PLATES MATCHING SET NIB
🔥🔥 RARE 1963 WESTINGHOUSE 6SN7GTB “TOUGH DOG” PERFECT MATCHED PAIR 🔥🔥. 🐾 LEGENDARY 2-HOLE PLATES • U.S.A. MADE • 📦 ORIGINAL WESTINGHOUSE BOXES • 🎵 AUDIOPHILE FAVORITE. 🏭 Westinghouse Electric Corporation.
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Pair of Westinghouse 6SN7GTB NOS NIB 1964 Tall Glass Tubes #2 – 7% matched
Outstanding pair of Westinghouse 6SN7GTB tall glass tubes, with original boxes. Gm matched to about 7% difference, and tested quiet & non-microphonic on the Amplitrex AT1000. Identical 1964 date codes.
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2, NEW, Westinghouse 6SN7GTB, TALL bottle, 1964, matching pair, 6SN7GT
Two, new in box, Westinghouse 6SN7GTB tubes. Opposing flat, grey plates, TALL bottle, upper halo getter. Outstanding sonics. The 6SN7GTB can be used in all applications calling for the 6SN7GT and 6SN7GTA.
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Pair Westinghouse 6SN7GTB Tubes Gray Plates O Getters Mid 1960s Tests Strong
Pair Westinghouse 6SN7GTB Vacuum Tubes | Tall Bottle | Gray Plates | O Getters | Mid 1960s Production.
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MATCHED PAIR WESTINGHOUSE 6SN7GTB Tall Bottle BLACK PLATE Vacuum Tubes H.9457
MATCHED PAIR WESTINGHOUSE 6SN7GTB. Premium Audio Vacuum Tubes. Tall Bottle Design. Long Flat Black Plates. Top Square Getter.