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The 845 is the mighty transmitting triode behind the world’s most powerful SET amplifiers – up to 25 W single-ended. Shuguang’s family includes the 845, 845B, 845C and the Nature Sound 845-T.
Lineup
845
The standard modern production 845.
845-T (Nature Sound)
Nature Sound premium version, design-finalized in 2012.
845B / 845C
Upgraded versions design-finalized in 2004.
Specifications
Click an image to view the full-size specification sheet.
📄 Shuguang Catalogue 2024 (PDF)
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*We also accept custom orders for factory-level burn-in, precision testing, matched pairs / quads, special grading and OEM requirements. For a quotation or consultation, please contact us here.