I have owned the QLN's for two years. I love them. I think that I might be wedded to them? They have great base ( I had them hooked up to a Rythmic sub in my old house, big room for a couple of days and I just stopped using the sub; I did not need the sub). The QLN's are really really good in the bass you don't need a sub!!! They are a little on the warm side but you can deal with that if you want too with different IC's and maybe a solid state amp. I initially used them with a PASS 30.8 (it was good but NOT great. ). I Switched to a Kinki Modded integrated for speed and clarity and for the most part I have been pretty happy with the combo.....except I now have the itch to try the speakers with tubes.....and.....to be honest I'm not sure what I am doing????? The sprakers when set up correctly really image well and the high frequencies are very pleasant.
Interestingly a very seasoned reviewer on Part Time audiophile really liked the QLN speakers and in he used a Qualiton 200 integrated a couple of times with the speakers and said they threw a BIG immersive soundstage. As an aside when ever my audio buddies come over to listen to new tunes or gear changes they inevitably ask me if I want to sell the QLN's...😂 My advice just get em and if you don't like them lots of people will by them from you.
Blessings
Charlie