Thread: McIntosh stock tubes
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Old 04-13-2021, 12:44 PM
AZmcman AZmcman is offline
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Join Date: Jun 2013
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My 2301 came with Svetlana Electron Device (SED) KT88 tubes. They are made in Russia and are noted for their long life - mine are approaching 10 years and still work perfectly. Rest assured McIntosh uses only the best of audio tubes.
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