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Old 6th Dec 2017, 12:32 pm   #4
paulsherwin's Avatar
Join Date: Jun 2003
Location: Oxford, UK
Posts: 16,191
Default Re: Matched Transistors

It certainly isn't a critical issue in a typical domestic radio. I always hand select transistors with reasonably close hfe readings but it isn't really necessary. You might get a bit more crossover distortion if they are seriously mismatched but they will still work.
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