I have two pairs of true monitors:
JBL 4410 Studio Monitors. These are the second pair of speakers that I have purchased, new. I have had them since the early '90s and I intend to keep them. They are a great sounding, if revealing, speaker, with plenty of adjustment for attenuating the tweeters and midrange. I ran them for years with an Alesis RA100 Reference Amplifier. The sound was/is phenomenal. I am currently using them in the living room as the mains in my home theater, where they really shine. I have a 7.1 setup, but my wife and I also listen to a great deal of stereo programming on just the JBLs as well. I do have them augmented in a 2.1 setup with a nice M&K subwoofer - the extended bass, while not necessary, makes me smile, especially when I am watching a movie. As my hearing degrades, the titanium tweeters help me hear the upper frequencies. The speakers are not that big, either.
EV Sentry 100A Studio Monitors. These are a sweet, small pair of two way monitors. I picked up an orphan at a recyclers, purchased another orphan cabinet minus the tweeter from a fellow AKer, then purchased a pair of the super dome tweeters from another AKer. The speakers are ugly as sin, but they sound fantastic, especially with the foam lenses intact. They are small enough to fit on a bookshelf in my son's bedroom. I have them powered with a small Rotel integrated amplifier - it is very sweet! My son is lucky that I didn't set them up with the Rotel somewhere else before putting them in his room.
My JBLs were $990 plus tax when new. You can find them used, great condition, for $400ish, give or take $100. I do not know how much the EVs go for. The JBLs are a known quantity, and can fill a room with sound. The EVs are sleepers and can do a great job nearfield and for background.