|  Humming noice | rhpc Jul 11, 2001 1:46 PM | | I have a 10 years old Kelvin labs A type amplifier. Lately it has humming noice after I moved it around. I tried to put on the ground wire, but it doesn't help. I unplug all the RCA input then the low noice gets even louder. When I lay my hand on the case, it reduce a bit. The right channel also make more noice than left channel, as I switched the speaker. Does anyone know how did it happen and how to fix it. |
|  re: Humming noice | Kursun Jul 11, 2001 2:53 PM | | Your amp is not that old, but its electrolytic filter capacitors in its power supply section may need replacement.
It's also possible that some grounding wire inside has a loose connection. |
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