How do you prove that you’ve made the quietest vacuum ever? Make it double as a music player. Based on the UltraSilencer, the most silent vacuum ever made, the Electrolux Silence Amplified Vacuum Cleaner proves that it’s so quiet you can listen to crisp, clear music while you vacuum. Built right in to the vacuum itself are speakers and a docking station for an MP3 player so you don’t have to blast your stereo or your headphones while you clean the house