Question about Harman Kardon AVR 130 Receiver

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When switching on the ampli, I get a message "amp

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You may have a shorted speaker wire. unhook all the speakers and test each speaker by using a 9 volt battery across the speaker wires, you should hear a pop (this will not hurt your speakers). in each speaker. if you don't hear the pop then you may have found the one that is shorted. Another thing you can try is to unhook all the speakers and trun on the system (briefly) and see if the message is gone, this being further indication that you have a shorted speaker wire.

Posted on Mar 20, 2011

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