Best integrated tube amplifier, under $3,000.00. No phono needed. Could be used, too.d

The Conrad Johnson CAV45 can be found used under 3k. Worth looking at if you like the sound of EL-34s.

Primal Luna is great as some others mentioned.

I love my McIntosh MA252. Though it’s technically a tube preamp with solid state amp. But you get the warm tube sound out of it. I have it paired with some B&W speakers. I know this setup may be more of a “mainstream” brand setup but it sounds damn good.

I stream via Bluesound Node 2i and it sounds great, doesn’t sound too “digital” at all.

The cronus mag ii is an outstanding amplifier .I highly recommend it . Very detailed with accurate imaging .  I’m fed up with buying nos tubes . Its a total crap shoot. I am going to stick with new after this. New mullards sounded woody with rolled of highs . So far so good with gold lions. Some nos tubes are horribly microphonic which you never get told about  . If you sneeze you can hear a “tink” in some of them .  

Icon Audio Stereo 40  Very well regarded in Europe

On sale at Music Direct

https://www.musicdirect.com/integrated-amp/icon-audio-stereo-40-mkiii-m-tube-integrated-amp?variant=...

Triode TRV-88SR   Boutique Japanese brand, excellent quality and sonics.  Made in Line Magnetic Factory

-I own a Triode TRV P845SE  /  Stereo 845 amp.  Sublime.

Out of the box:

Restored Fisher X1000 Integrated Amp.  EL-34 output tubes and about 40wpc.   It has a phono stage, but it also sound wonderful.   $3k is about correct to purchase one in good condition, then have it restored.

There are also various Luxman  tube integrated amp models that may be worth investigating.

Rogue Cronus Magnum III