I am building a tube preamp and would like to use a Meanwell 5VDC SMPS unit for the 5VDC needed for the dual Khozmo attenuators I'll be using. I am concerned regarding the switching noise entering the AC mains or DC power to the rest of the unit.
I am planning on using a filtered IEC inlet but the SMPS will be located after that filter. Rough sketch below.
What can I do to mitigate the noise that I expect the SMPS to generate?
I am planning on using a filtered IEC inlet but the SMPS will be located after that filter. Rough sketch below.
What can I do to mitigate the noise that I expect the SMPS to generate?
