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The 274B is the aristocrat of rectifier tubes – the Western Electric classic that powers the finest 300B amplifiers. Shuguang offers the 274B and the WE274 replica, design-finalized in 2013.
Lineup
274B
Classic series 274B rectifier.
WE274 (WE Replica)
Faithful Western Electric replica version.
📄 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.