Here's an odd one.
My friend bought the same amp as me, Cambridge Audio A5, to replace his Logitech computer speakers. He's really impressed with it.... BUT:
He has a desk fan pretty much on the other side of his room to his amp. When he turns the fan on, the right channel on the amp gets this horrible low frequency buzzing noise, clearly audible over music. This only happens when he turns the fan on, it doesn't disappear when he turns the fan off. It doesn't disappear if the amp is turned off. It will only disappear if you nudge the balance knob on the amp back and forth a tiny little bit, multiple times. Then it's fine again until the fan gets turned back on!
It's really quite amazingly strange. Any idea's what might be causing this?
EDIT: Forgot to add, turning the volume all the way down so no music can be heard... this strange humming is still there.
My friend bought the same amp as me, Cambridge Audio A5, to replace his Logitech computer speakers. He's really impressed with it.... BUT:
He has a desk fan pretty much on the other side of his room to his amp. When he turns the fan on, the right channel on the amp gets this horrible low frequency buzzing noise, clearly audible over music. This only happens when he turns the fan on, it doesn't disappear when he turns the fan off. It doesn't disappear if the amp is turned off. It will only disappear if you nudge the balance knob on the amp back and forth a tiny little bit, multiple times. Then it's fine again until the fan gets turned back on!
It's really quite amazingly strange. Any idea's what might be causing this?
EDIT: Forgot to add, turning the volume all the way down so no music can be heard... this strange humming is still there.
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