What are the best speakers you have ever owned and why?


I just recently recieved my long awaited Shahinian Diapason 2’s from Vasken And they are absolutely spectacular! This got me thinking about my long journey to get here. Bless my wife for putting up with the many many many speakers that have passed through. The lifelong saga began with Magneoan MG 1’s back in college which were replaced by Dahlquist DQ 10’s. Then we traveled down a long road of speakers and systems. Magnepan Tympanis, Misson 770, Randall Rsch DQ10’s, Quad ESL single and stacked, Acoustat II, rogers LS3/5A’s, Linn Isobarik’s (2 pairs) B&W 801 Matrix, Hales Signature, Martin Logan Monolith2, Apogee Scintilla (1 ohm) Apogee Full Range, Theil SC 5A, Egglestonworks Andra, B&W Nautilius 801,Quad 63 and some I’m sure I forgot! Each speaker had its virtues and flaws but oh what a fun and a times frustrating trek! I think I have finally found my speaker to take me to retirement they do everything that I value wonderfully . They are detailed without sounding so, very dynamic, they have great low end reach, power and detail, are open sounding like a planner, their tonality and timbre seem spot on and they sound wonderful on any kind of music. Tell me about your journey!
hamr
Original Advent large followed by ESS AMT 1B then McIntosh ML1C's.  The ML1C's for me have been incredible.  Thanks to Roger Russell and Audio Classics I upgraded the crossover and two high end drivers myself, couldn't be happier with the sound.  In the mid 80's I also had DCM Timewindows, great imaging but didn't like the low end.  Nowhere near as esoteric as other posts, but man I'm dedicated to the ML1C's.  Their sound quality, for me, is all that I ask for, especially with the Russell designed high end modification.
Best speakers and why ?
Talon Khorus 
Tonally Accurate, image and disappear with the best of them, air between musicians, no matter how congested the recording may be . Talons are My favorite amongst some very Excellent speakers I’ve been fortunate to have owned prior (in order...)
Paradigm S2 V.3
Magnepan Qr 1.6
Linn AV5140
Thiel 2.4SE 
JM Lab 946
Thiel 1.6 
Hales Revelation lll

All of them sounded so great, and all were worthy of spending a lifetime with, but I got bit by the try something new bug. 

Cheers All ! 

I am so surprise. No one mentions Wilson audio. I owe a pair of grand slamm 2. They just sound incredible. 
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Duntech Soveriegn 2000, By some margin the best I have come across. Designed as a "point source" sound pattern (as the reverse of a recording mic), and with all drivers in time and phase
alignment, Has minimal distortion and almost perfect imaging and sound imaging. I have not heard the Dunlavy Audio Lab's SClV, SCV or SCVl. These have the same design principles as the Duntech and should be excellent speakers. Also designed and made by the late John Dunlavy
These speakers come with very cheap prices and are the best buys IMHO.
They need big rooms. Center of speakers (Tweeter) best at 1.5 meters from the back wall, and 2 meters from side wall.