Bang and Olufsen Beosound A1 3rd GenSmall size. Serious sound. With the largest woofer in its class, Beosound A1 delivers dramatically deep bass. Not to mention clarity that lingers in the air, and a presence that fills any space all wrapped up in a pack friendly form. Power that powers on The best moments should never be cut short. With up to 24 hours of playtime, Beosound A1 lasts as long as the best days do. Clear everywhere. Heard anywhere. Whether youre taking calls from the home