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Speakers and amplifiers are rated in Watts, which is VA. Is the voltage constant and the current varying, or is the current constant and voltage changing, or are they both go up - with an increase of volume or something.
Speakers and amplifiers are rated in Watts, which is VA. Is the voltage constant and the current varying, or is the current constant and voltage changing, or are they both go up - with an increase of volume or something.
Well, we know that the impedance is not REALLY 'constant', but we'll just assume it doesn't change much.... :wink: at least for the purposes of this question
Well, we know that the impedance is not REALLY 'constant', but we'll just assume it doesn't change much.... :wink: at least for the purposes of this question
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