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[email protected] makolber@yahoo.com is offline
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Default Harman Kardon 930 lost channel. Hoe to trouble shoot ?



Absolutely, but I recommend speaker fuses. One good trick to keep the fuses form introducing distortion at high level low frequencies (this is not audiopholery, it is measurable) is to make a high value bipolar out of like 2 8,200 uFs in series +to+ and put it across the fuse. That only DC or very low frequencies will blow it. For this amp all you would need is 35 volt units.


I agree the distortion is measurable but it may still be audiopholery.

How much are we talking about due to the fuse?

And how much distortion will the speaker itself create at that frequency/ level?

m