Tube Type Dual Triode. Model 12AX7. Getter D Getter. Variant Foil Strip. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Plate Grey.
Item Tag: 12AX7
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Pair of Westinghouse (Tung-Sol lbl) 12AX7 Black Plate Vacuum Tubes
Scarce pair of early Westinghouse 12AX7 black plate tubes, labeled for Tung-Sol. 1956 date codes, horseshoe getters, and long black plates. These test as new on the Amplitrex AT-1000. Number 12AX7.
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Tungsol 12AX7 Vacuum Tube Slanted Square Getter TV7 Tested Strong
Tested strong using a professionally constructed TV7A/U tube tester at 52/52gm
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Tungsol 12AX7 Vacuum Tubes Slanted Square Getter Lot Of 4 TV7 Tested Strong
All tested strong on a professionally calibrated TV7U tube tester with the following results (32 is minimum): Tube 1- 46/48 Tube 2- 47/44 Tube 3- 44/50 Tube 4- 38/38
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Tungsol Long Grey plate 12ax7 1950s Bent Square getter 105 each side
The pictures shows a Tungsol Long Grey plate 12ax7 1950s Bent Square getter 105 each side. Tube Tester Scale reads. So, for example. — George Kostyrko. I don’t plan to do any price gouging. I back my tubes up.
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Matched Quad Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !
Price is for one matched Quad ( for total of 4 tubes), Newly Reissues Tung Sol 12AX7/ECC83 tubes from New Sensor Corp of NY, USA. Made In Russia.
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General Electric 12AX7 Vacuum Tube Ex. Made in Usa
General Electric 12AX7 Vacuum Tube Ex. Made in Usa . Condition is New. Shipped with USPS Ground Advantage.
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***L@@K***Matched Pair Magnavox 12AX7 JAPAN HIFI TUBES Tested ***MAKE OFFER***
Almost all the paint is gone, but these have been Hickok 6000 tested AND they have been tested in a Fisher Phono Preamp for hum, noise, microphonics and overall tone. These are very nice tubes. They made “Neighbor” By Ugly Kid Joe sound awesome! The Mc225 and the Altec 604c’s help a lot. The prettiest girls don’t need makeup.
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Matched Pair Telefunken 12AX7 Smooth Plate Tubes TV7 Tested NOS Worn Labels
Both tested NOS matched on a professionally calibrated TV7B/U tube tester with the following results (32 is minimum): Tube 1- 54/54 Tube 2- 56/56