This 6AS7 Russian 6H13C tube is also known as 6N13S and 6AS7G. These tubes were made in St. Petersburg, Russia by SED and are great sounding alternative to Sovtek 6AS7 tubes. The 6AS7G tube is best known for being the used in Atma-Sphere OTL Tube amplifiers. The Music Amplifier MA-3 uses 42 6AS7 tubes per channel! The 6AS7-G tube is also a nice choice for many OTL headphone amps such as the Woo Audio 2, 3, and 22 models. View the 6H13C tube data sheet.  Other Russian tubes
 6AS7 TypesClick image to enlarge Availability: Usually ships within 24 hours. |
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