Question about KEF Audio KIT100 System

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KEF KIT100 Buzzing

When i turn it on It starts buzzing very loudly. When music or other sounds are played i only get clear sound out of the right side. Subwoofer is not working and is distorted as well as the left output. Buzzing is constant! Anyhelp would be great. Thanks

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You have a bad set of Audio output IC's for the sub. There is two of them. TDA7293 REPLACE BOTH!!!
There is 4 on one side of board,and 2 on other "also 1 small one" The the two are for the sub,the other 4 are for the main speakers/surround. They sell on Ebay for $6-10 each or a kit of all 6 for $25. I would replace all 6 on your system. To insure that the other's do not go bad after fixing the bad ones.

Posted on Jan 15, 2010

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