Harman Kardon has been showing off its Sonos ... or as an integral part of a full surround sound setup. The Speaker has angled side drivers and upwards-firing drivers to deliver a convincing ...

Multi-room audio has been a tough nut to crack for anyone who isn’t called Sonos but Harman Kardon thinks it could be onto something ... and the subwoofer to create a complete wireless surround sound ...

The Harman Kardon Citation Multibeam 1100’s £ ... with Citation separates such as the Sub S subwoofer and Citation Surround speakers to create a potential 5.1.2 system. Unusually for a soundbar ...