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...
🔥🔥 RARE 1963 WESTINGHOUSE 6SN7GTB "TOUGH DOG" PERFECT MATCHED PAIR 🔥🔥. 🐾 LEGENDARY 2-HOLE PLATES • U.S.A. MADE • 📦 ORIGINAL WESTINGHOUSE BOXES • 🎵 AUDIOPHILE FAVORITE. 🏭 Westinghouse...
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...
I have 1 available. Tests 83/92 min 50. For my tubes: I am using a restored and calibrated TV-7/U tester. I am listing tons of tubes and am happy...
Type: 6SN7GTB. Getter: Bottom "D". Manufacturer: Westinghouse. But this the way of the world now. We are always looking to buy more tubes. Large collections, small collections, it doesn't...
Westinghouse 6SN7GTB Tube Black Plates Halo 6SN7 GTB Tube
2 x 6SN7gtb Westinghouse Tubes. Bogey (100% or New) = 2600/2600 micromhos @ 9.0/9.0 mA +/- 10%. Tested on Enhanced Triplet E3444 Laboratory Tester. Tubes may also be operated...
This product is a pair of Westinghouse 15BD11A twin triode pentode tubes, new old stock (NOS) from the United States. These vintage tubes are sought after by collectors and...
The tube tests at 110% on both triodes (great balance) where 68% is minimum.