I am a newbie in HiFi, and someone told me the PSU attached with the Aiyima should be a good one. It seems I was wrongly adviced, because I could have bought the amp without the PSU. Now if I buy a good PSU what am I going to do with the stock one? Is there even the chance of selling it?
Very interesting. I searched for a buyable CRC and they are expensive. They aren't the simple scheme of 1 resistor+2 capacitors you describe. The ones on Aliexpress have a lot of capacitors. Guess if there is any known for being a good one.
And the last thing. So increasing Voltage gives more power to speakers and incresing Intensity (Amps) gives you more quality? Of course both values in the recommended by brand.
If you give me the aliexpress link i can comment.
There are also clc fiters, you can search for those
Increasing voltage and current gives more power output which has advantages, but could reduce the lifetime of the amplifier with increased heat.
I disagree with the theoretical assumptions concerning a bigger power supply being of no advantage as there are a too many people who have upgraded the psu and reported with only good comments
If the aiyima is not meeting your expectations then it would be a waste of time buying a high quality power supply, upgrading op-amps, caps, output inductors. Better off going for a good hypex.
You can pick up a NC252 from aliexpress for £180 which has clc power supply built in, all you need is an enclosure. This hypex module is so good i goes beyond human hearing and has 120 watts output per channel, so 240 watts in total, and will destroy the aiyima in a head to head comparison. I would much rather do this than wasting time on a clearly inferior unit