Kenwood KM-X1 Buzz in one channel


2007-11-05 8:39 pm
It's a 6 channel amp hooked up to an AV pre/pro. One channel developed a buzz which changes in frequency a bit (like a mosquito). Switching to a spare input/output on the amp ;makes it go away and isolates it to that individual input/output. I think it's a great amp. Wanting to determine problem and fix. Possible bad leaky cap? Looking to find out what to check first. Thanks