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The 12BH7 is a medium-mu twin triode with higher plate dissipation than the 12AU7, popular as a driver tube in headphone amplifiers and preamps. Shuguang’s 12BH7 was design-finalized in 2010.
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12BH7
Robust twin triode driver with generous current capability.
📄 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.