Pick up an Astron RS12A 12V power supply off E-Bay for well under $100 including shipping. Over 10 amps of current, American made, built to last for many decades. They sound fantastic, and better than many "audiophile grade" power supplies I have tried priced in the $400-$800 range. You won't regret it.
$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