These speakers are very poorly armored, and nothing is shot: even the laptop of my neighbor made interfrences means the wifi, bluetooth mean ... plus the food is rotten means the 100Hz sector.
I really thought Altec Lansing-better than a, I'll have to buy more ...
It's a shame because they were ergonomically well-designed.
Voil So if you are a picky least do not buy them. The problem with this kind of forum is that there is no information on their armor. And I have the impression that there is a lot of money dpens in design and low in components. Finally, for 40 euros you can not have everything.