In Reply to: Generally, "lower" is better posted by Chip647 on June 11, 2022 at 16:50:44:
"Filters with a lower resistance do sound subjectively better due to better regulation. Even Class A has variation in current demand."
Do you mean impedance? Class A has variations but most of them are periodic. The output impedance of a power supply filter is dependent on the capacitance value of the last cap. Think of the last cap of the filter as a "by-pass cap". As long as the impedance of the circuit is bypassed to the lowest frequency of interest then the power supply should not be a factor.
Tre'
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Follow Ups
- RE: Generally, "lower" is better - Tre' 17:45:21 06/11/22 (1)
- yes, sorry, impedance - Chip647 06:30:59 06/15/22 (0)