Hi friends, How do you remove your speaker hum and buzz, if any? I hear very audible noise not only from the woofers but from mi/high drivers of my 4343 speakers when I turn up the volume of Crown amps: Crown DC-300 Series II for woofers, Crown D150A II for M/HF. Active crossover Ashly XR001 for this bi-amp set-up.
Is this simply ground loop issue or any other problem? Just curious. Any feedback and comment on the possible fix are welcome.