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Old 05-04-2022, 09:19 AM   #3
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Default Re: What 'class' is this Hill Audio DX3000 Amplifier?

Without looking at the schematic, likely Class AB.
AB can also be all NPN or all PNP power transistors.


Now after looking at the schematic, it indeed has a quite unusual design, but seems to fit just as well - still has all the characteristics of an AB design.

Last edited by eccerr0r; 05-04-2022 at 09:32 AM..
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