Mcintosh C2500/C2600, Audio Research Reference 3 and Luxman CL-38uV

If you are using just for vinyl either one of the C2500/2600 are good. I have a C2600 and am very happy with it. I use an external DAC for digital sources but for analog the mac is pretty good. Have my Clearaudio Concept going to it and couldn't be happier. 

I have a McIntosh C2500 and it is my end game preamp.  Before that, I had a Audible Illusions Modulus 3, Modulus 3A, Modulus 3B and a Rogue RP-5 preamps, all tubes.  The Mac preamp is dead quiet at any level, has a very generous amount of inputs and outputs and is built to last probably a hundred years.   I bought mine used from Audio Classics in 2018 for $4200.00.  It looked brand new and sounded it. 

Feedback much appreciated.  I'm good on amps and speakers and purchased a Clearaudio Concept turntable about 15 months ago.

I own McIntosh C2600. It was a major upgrade for me.  I bought a demo model from my local dealer. 
I noticed an immediate impact using a NAD C375BEE as my amp and Sonus faber Venere 3.0 speakers.  The NAD is an integrated amp - the DAC and phono stage we’re a significant upgrade. 
My only warning is it gave me the desire to upgrade my amp, turntable and speakers over the last year.