Low powered integrated recommendation

Rega IO is stunningly good for the very low price, and fits your requirements perfectly. 

Compact, 30 watts, inexpensive, sounds great, and also has a decent MM phono stage.

I use mine in a desktop system with a pair of Chartwell LS3/5As and the sound is remarkably good!

The Linear Tube Audio integrateds are worth a look, and they offer a trial period.  Best of luck.

https://www.lineartubeaudio.com/integrated-amplifiers

@zavato can you share with the group what speaker brand / model you have today, along with size & dimensions of the room you are listening in?

LTA and Pass

Sugden A21SE Signature Edition.

Had the Pass(to heavy)

Also look into CHOCO Sound Emie.  Really great sounding, small form int amp..