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In Reply to: RE: Class A formula posted by djk on January 19, 2015 at 23:29:30
I forgot to note that my inquiry was for a solid state AB amp if that changes things.
>>>"W=(I^2)R, so it would be 80mW into 8Ω, half that at 4Ω."<<<
So less than a tenth of a watt "in" Class A?
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Its class B if it cuts off at zero volts. Generally though such amps would have high distortion, so for all practical purposes almost any conventional solid state amp is class AB unless specifically built to be class A.
'Enriched' class A (like class A to 2, 10 or whatever) is still class AB.
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