Dynaudio Focus 50 Wireless Active Floorstanding Speakers PairPerhaps the worlds most advanced active wireless hi fi system Focus 50 is the pinnacle of wireless hi fi. All the convenience of a consumer speaker system with all the heavyweight credentials of our most prestigious hi fi speakers. Focus 50 is an active wireless stereo speaker system brimming with connectivity. If you want to fill your room with true audiophile performance without also filling it with cables, boxes and racks, this one is for you.