After looking into several threads it seems that the PWM noise issue of the Multiplus 2 somehow was adressed by Victron and the newest models have some not documented changes.
The capacitor modification is not the best possible way to do it as it may harm the pwm circuit as this is not designed to handle capacitive loads. Without knowing the PCB circuit it is guessing if the capacitor may damage over time or not.
@Guy Stewart is it possible to share what Victron changed ? Or maybe publish the pwm circuit that a proper modification can be developed with diode, coile and capacitor.
