Power supply for phono stage

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I started --- turned on --- I am surprised !!!))))
really true - no background - no noise - playing perfectly
BIG THANKS FOR THE COUNCIL !!!

There is a little problemma as the radio plays

and probably You need to come up with something like a big capacitor for power. you can probably add
 

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listened for a long time - my conclusions

1- first impression is good
2- high frequency noise is heard in the headphones
3 - some sort of squeak or whistle is present (high frequencies)

need to find a solution to the struggle
take action - make a good filter
All these problems if connected to the city network

i don't have oscilloscope --- i can't see

It will work great on battery.
Interesting! But there is a good battery on sale for him for this power supply,! ??? which battery fits !! ???
 
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