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The 812A is a medium-power transmitting triode, companion to the 811A, used in RF and experimental audio amplifiers. Shuguang’s FU-812 lineage dates to the early 1980s.
Lineup
812A
Medium-power transmitting triode.
Specifications
Click an image to view the full-size specification sheet.
📄 Shuguang Catalogue 2024 (PDF)
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