Bang & Olufsen’s Edge speaker can be rolled to adjust the volume

Bang & Olufsen has come to IFA 2018 with a major new speaker release: the strikingly minimal and ironically titled Beosound Edge. About the size and shape of a car wheel, the Edge is built around a large 10-inch woofer and two pairs each of 4-inch midrange drivers and 0.75-inch tweeters. It outputs sound on both sides and can be used either as a floorstanding speaker or mounted on a wall. Oh, and tilting it in either direction adjusts the volume, making the entire speaker essentially a gian