Speaker Noise
Apr 1, 2006 at 12:09 AM Thread Starter Post #1 of 4

jonhopwood

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I receltly bought a second hand Luxman SQ570 amplifier.
It seems to work fine, except that there is a hiss and crackle noise coming from only one of the speakers, when I swap the speakers over, the noise still comes from the same channel. There is also the same noise in the headphones when I plug them in.
Could anyone suggest what could be causing this noise and what I could do to stop it?
 
Apr 1, 2006 at 12:27 AM Post #2 of 4

av98m2

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I have the exact same problem on my amp(not a luxman). I did the only thing I could, call the dealer and get him to fix it. In your case you might need to find someone who knows how to do repairs.
 
Apr 3, 2006 at 1:17 PM Post #4 of 4

av98m2

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I'm afraid its not fixed yet! My problem is intermittent (a few secs every few hours) and probably due to a bad solder joint somewhere. Will take much time to isolate and fix. At least its under warranty.
rolleyes.gif
 

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