a Bose system in the living room and now in my desk, connected to my notebook. Small but powerful, because it provides no more questions. Sound is great, room volume is given, best quality, no noise, all I want to do not, because I'm just a more satisfied users and a trained engineer. With a few simple steps can be the speakers connect to all sorts of devices, iPhone, old kitchen radio - provided a 3.5mm jack socket is for plugging available. With the speakers Party Pass is guaranteed, it is only to the speaker to provide a necessary outlet. Clear Kaufempfehlun :-)!