$100-200 linear power supply


Trying to remove the digital glare from my Fosi Audio TDA7498E amp. Would changing to a linear power supply do the trick? Speakers are similar to Devore O/baby and Micr/O and listen at 70-80dB max.

Open to any suggestions. Would any of these be suitable?

 

25W 12V Regulated Linear Power Supply

I like this because it uses FRED’s but only 2 amps at 12VDC.

 

5A Output Regulated Voltage Linear Power Supply 50VA Transformer

 

Finished 50W Ultra-low Noise Linear Power Supply

cdc

Showing 1 response by mahgister

I will also use a linear power supply ...

but i will ad this :

Put a thin  plate of shungite with a copper tape  on the Fosi and/or  on the linear supply ... Add a piece of quartz if it compress the sound a bit too much...

it is my homemade creation...

I dont buy tweaks but make my own ... 😊