Electrolux’ concept model “Silence Amplified”, a version of the recently released UltraSilencer which is the most silent vacuum cleaner ever made. The vacuum cleaner is as silent as a normal conversation. Due to its silent properties, UltraSilencer is fully compatible with music on a normal volume, a fact that Silence Amplified is fully derived from. The concept vac comes with integrated iPod-dock and integrated speakers.