Phono preamp with multiple inputs?? Suggestions please!!

Thank you @elliottbnewcombjr @drbond appreciate the suggestion and prefer to stay under $6-5k if possible. Thank you for clarifying @lewm 

There's an Audio Research Ref 3 phonostage (in black) for sale at $5500 here (A'gon) - might be worth looking into. It is an excellent phonostage - however, don't get it mixed up with the older Reference 3 which also goes by the same name.

lewm,

this is the 1st time you have explained this and 1st time said I was wrong. If so, I thank you for the correction, however, what I hear is ....

My McIntosh mx110z has a Mode Switch,

I have Stereo and Mono LP’s, and Stereo and Mono Cartridges ready to play. I can play with all 3 arms engaged, and near instantly compare a,b,c with the front switch and MC setting or Pass, some volume differences, I make temporary pencil marks.

My friend Jim, met him here, is coming Thursday, I will wait for him, hear what we hear, old and new Mono LPs

Suffice to say, for the Nth time, that the signals in each channel due to vertical deflection of the cantilever cancel each other because they’re 180 degrees out of phase, when you bridge a stereo cartridge to play a mono LP. Hence hf surface noise is reduced, not “doubled”. Sorry for hijacking the thread.

I have an Aesthetix Rhea Signature.  Not only is it fantastic sounding with its tube based dual mono design but you can change the gain and loading settings on the fly with the remote for each of the three inputs separately.   Once the unit is turned off, all of the settings for each of the three inputs remain in the system memory.  
 

I bought mine on USAM for well under 4 grand but have put some money into NOS tubes.  Also, support at Aesthetix located in CA is fantastic.  End game phone stage for me.