Hello, I am trying to make a 600v RC filter power supply for a tube amp but high voltage capacitors are quite expensive.
I was wondering, for an audio amplifier does it matter whether the cutoff frequency is 9hz or 1hz? Is there any reason to care about filtering below 10hz?
I was wondering, for an audio amplifier does it matter whether the cutoff frequency is 9hz or 1hz? Is there any reason to care about filtering below 10hz?