6SL7GT Valve Tube. GE, made in USA.
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This tube is an octal-based high mu twin triode with separate indirectly heated cathodes. It is a pre-cursor to the B9A ECC series. It was widely used for input amplification in older audio amplifiers.
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6SL7GT LANGREX PREMIUM. MADE IN USSR. FOIL GETTER.
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Here is one USED 6SL7GT twin-triode valve/tube, made by Sylvania in the U.S.A. It has been tested on the AVO valve tester, and reads: 3.0mA; 1.80mA/V. 2.4mA; 1.75mA/V.
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6SL7GT BRIMAR. FOIL GETTER. MADE IN USSR.
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6SL7-T by Shuguang from Icon Audio. One of the Limited Edition 60 Years of Shuguang celebration models. Now very rare! Check with manufacturer. Factory matched pair in presentation box with test results.
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Tung Sol 6SL7GT valve in full working order, Used in an Icon Audio Stereo 40 Audio Amp, so not strained in any way. Sounds excellent.
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Tubes new, never been in using. We test our tubes on High-End Soviet Tube Tester L3-3. 2 tubes in 1 lot.
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