It's the unique Acoustic Lens Technology built in to the BeoLab 7-4 that means
sound can be dispersed evenly around the room, giving unparalleled depth and
quality. This speaker is the essential piece of equipment if you're putting together
a surround-sound system with the BeoVision 7 or BeoVision 4, and its meticulous
engineering comes into its own when replicating the nuances of the human voice.
Use it with any other speakers in our range, plus the BeoLab 2 subwoofer in a
surround-sound setup-and you're in for an entirely enveloping experience.