Used a Lyngrof DPA-1 to delay my main speakers as suggested by JL Audio 10 years ago.
It did work and I listened for several weeks after which I went back to my original set up and removed the Lyngrof processor which yielded time delay, room correction and preamp.
I found the music in my system was artificial enough that it bored me, the excitement and physical sensation was not truly present.
Perhaps after 10 years technology has leaped forward and I am willing try some other devices as suggested by JL Audio eg DEQX.
It did work and I listened for several weeks after which I went back to my original set up and removed the Lyngrof processor which yielded time delay, room correction and preamp.
I found the music in my system was artificial enough that it bored me, the excitement and physical sensation was not truly present.
Perhaps after 10 years technology has leaped forward and I am willing try some other devices as suggested by JL Audio eg DEQX.