The boxes I use in stereo mode in the living room. They are operated at a Denon PMA 520AE with 1.5Q LS cable banana plug ,. As a direct comparison I can only much more affordable, and really not here to put on comparative Mohr SL10.
The Heco's simply fun while listening. Clear resolved highs, prominent mids and powerful bass when needed (for standing speakers).
After unpacking, I have the boxes connected directly and only used soft "recorded" for a few hours.
Then something raised the volume and was Esch rock. They sounded terrible, as the tweeters were already defective. But after a few more hours was the sound, to my ears, crystal clear.
Will reflect the normal TV program, as well as music, Dubstep, House, classification and charts.
When the boxes positioned far enough away from the wall, about 30 cm, then the Tiftonbereich is not present or boomy.
The processing of boxing is very good and beihnahe blemish free. In case of only the Chasis by a few degrees are used diagonally, because I though the fabric front let it, and therefore do not see it, it is no problem for me.
I give five stars for the price Power Pops