Price search results for 811 A Vacuum tube Power triode 750 V 350 mA Number of pins num 4 Base UX 5 Content 1 pcs
Despite vacuum tubes, valve bases and related accessories haven't been mass-produced for about 35 years, they are, and will, be used...read more
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Despite vacuum tubes, valve bases and related accessories haven't been mass-produced for about 35 years, they are, and will, be used in high-quality amplifiers, music gear (old and new), testing equipment, across the industries, as well as in research, education and museums.