I received that day, the pair speaker Harman Kardon HK S4.Une Once connected with the care requested, here I am pleasantly surprised by their quality, discretion with my Harman Kardon home theater, too, my second Harman audio system K.Je powerful urge these small wonders, staining delivered its excellente.Bien course, needless to mention here the Amazon services irréprochables.Qualité price of these "" precious "" very interesting sound objects.