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Old 09-19-2021, 02:07 PM   #8
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Default Re: Pioneer VSX-523-K Amplifier - Identify resistors

Originally Posted by petehall347 View Post
those ksa992 that make up the diff amp need to be closely matched for vbe and hfe .
I tried, bought the a992, 10 taped and i used 2 of them. Hfe is within range of original, though not exact. That wouldn't cause the overheat issue, would it?

Last edited by jason123; 09-19-2021 at 02:16 PM..
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