Hafler 3300 crackling in one channel

both channels are clean but one side has a constant crackling? what is the problem? where should i start looking? any hafler tech that know what the fix is? thank you

strat195303-27-2020 10:24am

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audioconnection Details Discussions Posts This discussion Message User 1,271 posts 03-27-2020 at 01:11pm Copy Comment URL Report Comment Edit Delete turn the amp off wait 60 seconds swap RCA interconnects cables.turn system back on if it stays the same its in the amp or speaker wires or speaker if it changes just list here the whole system.
roberjerman Details Discussions Posts This discussion Message User 4,319 posts 03-27-2020 at 02:19pm Copy Comment URL Report Comment Edit Delete Get a multimeter and check for DC at the speaker terminals.
schubert Details Discussions Posts This discussion Message User 7,386 posts 03-27-2020 at 05:08pm Copy Comment URL Report Comment Edit Delete It's old is the problem .

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