Hi there,
I recently bought myself a Yamaha R-N600A network Hi-Fi amplifier. When the volume is as low as it can go, the speakers and headphone output make a very low humming noise (around 50Hz, audible if close enough to the speaker).
Do you think it may be a defect with the amplifier? Or a ground loop problem? I can often hear electrical humming noises in my house so I guess it's to do with a ground loop.
Many thanks,
David
I recently bought myself a Yamaha R-N600A network Hi-Fi amplifier. When the volume is as low as it can go, the speakers and headphone output make a very low humming noise (around 50Hz, audible if close enough to the speaker).
Do you think it may be a defect with the amplifier? Or a ground loop problem? I can often hear electrical humming noises in my house so I guess it's to do with a ground loop.
Many thanks,
David