Speakers with the most detailed midrange? (non-ESL/planar)

I’m surprised why Salk doesn’t get recommended much here. It’s SS 8 with Accuton midrange, RAAL tweeter and crossover designed for Dennis Murphy gives excellent and smooth mid to high performance. 

Woof--I would prefer not to name specific brands/models out of respect for the unique listening preferences of different folks who frequent this site. Everyone hears differently, has different room characteristics to work with, and different ideas about what constitutes great sound. My post was merely to point out that certain trade offs might come into play with designs that prioritize detail through the midrange. In my experience, a speaker that is balanced overall and gets the midrange "correct" will tend to satisfy over the long haul. One that emphasizes certain frequency bands in pursuit of "more detail" may impress initially ("WOW, I could hear the air pass between her teeth") but over time maybe not so much.

Very nice recommendations and interesting thoughts here. Keep on!

At the moment I am surprised how good sound I have at my working place since I placed my ATC SCM12 there powered by a paradigm AMP with ARC2 room correction. Source is Tidal from PC with an Oppo HA2-SE dac. Crossing at 80hz to a Cambridge Minx sub. Very simple and low cost. Fantastic sound. Don’t want to leave the desk. Can’t work. With the ATC also you have no SPL limitations whatever when you want to crank it up. The Minx sub has limitations though, but it is small enough for the desk.

For desk top listening you really need a good correction system because of all negative interaction from the desk, terminals etc. Cleans everything up dramatically. ARC is very handy because you can easily save and load different correction files, e.g. if you have more than one speaker to change between.I use several but the ATC is the winner right now. Very detailed but still smooth or easy to listen too. 

Salk Sound's Song 3A will do the trick.. Starting just over $4100 for the pair.. Super detailed full range speakers.. 

Someone mentioned NEAR 10m monitors.   Their driver technology was unique and based on patents from Bozak regarding cone construction and rigidity.   

I have a pair and they were my primary speakers for several years.   I liked the sound and they did have a nice midrange.  

However, a pair of Celestian 100 monitors were a significant improvement in all areas except sensitivity- They need a lot of power.   

The Celestians were replaced
by a pair of Triangle Titus 202.   These are my current monitors.   Outstanding midrange.  Outstanding clarity.  
Outstanding transient response.   
Very sensitive and easy to drive.   
Bass is lacking (rolls off below 60hz).

i set up a computer audio system in my office and initially tried the NEAR 10m pr.   After not hearing them for several years I found them to be veiled with a vague soundstage.  

I came across a pair of Spica TC50 at a great price and found these to be an ideal speaker for my computer system.   Great midrange.  Great clarity.  Great soundstage- almost holographic in the near field.  

While many have mentioned ATC monitors and various BBC related L/S derivatives, I am surprised no one mentioned the BBC LS3/5a.   This is supposed to be the quintessential midrange monitor.   It was explicitly designed for highly accurate reproduction of the human voice in a near field environment.   Many listeners agree that the LS3/5a gets the midrange "right".  

My vote would be for the LS3/5a, Triangle Titus 202 and Spica TC50

Good Luck.