Highly recommend looking into even for new prices the Klipsch Reference like the RF83's for around 2000 a pair... Rarely you will find used pairs on the market, or the older heritage series like the new herseys or Cornwalls people will argue are still better, mostly with tube gear however...
They are all pretty smooth, have dynamics that are not nearly as "Nasal" sounding as much of the other dynamic drive speakers you list above without having a really good amp.. You can go and audition most of these locally as well. You can look at K-horns as well klipsch big ones, but need corners open to optimize them, and buying used for 3000 you will most likely not get to hear them until you buy.
The other good thing with the klipsch is you can rock with 50 watts or less of power in most cases and beat out the frequency response and output of most of the other speakers like most above that have 88db to 93db efficiency using a 100 to 200 watt per channel amp.
They are all pretty smooth, have dynamics that are not nearly as "Nasal" sounding as much of the other dynamic drive speakers you list above without having a really good amp.. You can go and audition most of these locally as well. You can look at K-horns as well klipsch big ones, but need corners open to optimize them, and buying used for 3000 you will most likely not get to hear them until you buy.
The other good thing with the klipsch is you can rock with 50 watts or less of power in most cases and beat out the frequency response and output of most of the other speakers like most above that have 88db to 93db efficiency using a 100 to 200 watt per channel amp.