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RE: 80 Hz amp

Posted by RayP (A) on November 24, 2015 at 07:25:10

In Reply to: RE: 80 Hz amp posted by Chip647 on November 24, 2015 at 07:08:52:

I must not have been clear. I was thinking more about the design of an amp that would only go as low as 80 hz. Let me ask more specific questions.

Output transformer (SE)

Could the inductance requirements be reduced?

What core materials could be used that would work better than M6?

Could the gap be optimized for 80 hz




Coupling caps

Could these be reduced in value?




parafeed cap

could the value be reduced?


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Any other changes?




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Power supply?




ray

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