A limited edition range of wireless speakers to replicate the three stages of the Scandinavian summer nights - dawn, dusk and twilight. It's stunning. Bang &Olufsen A9 Nordic Sky sports 480-watt (x5) 2.1 stereo output, DLNA and airplay for a sound as sumptuous as its aesthetics. The sleek disc ebbs between soothing colors and is perched atop a choice of oak, beech or walnut feet.