Use in home cinema surround back for 4 years.
I just test them in stereo mode (stereo) amp with a Denon PMA 1315R
and a Philips CD-quality ...
Result listening: surprise!
The amp is on a "live" so without setting specific bass / treble.
It shows a perfect balance, a good stereo image, good compliance with the stamps, although this grave, an especially impressive detail and an effective presence even at low volume.
I compare them with JM LAB 736S CHORUS, in the same room, same amplifier and CD player, even Cd .. well, I decided to sell the JM lab! They are not up to par.
This is the only product tested Eltax, I will replace the JM Lab by columns Eltax!