The bose sl revolve gry is the perfect portable speaker for anyone who loves listening to their music in the highest quality on the go the bose revolve speaker produces powerful sound from every angle it allows you to enjoy the high quality sound from wherever you are in sitting around the speaker placing the speaker in the centre of the room allows you to get great sound from every angle and place it against a wall and the sound will radiate around you thanks to the bose connect app you a