Black Vector V3 is a center speaker with a big strength; the extraordinary and innovative midrange area. The advantage of this construction is a larger sweet spot and a more homogenous and three-dimensional sound stage with better dispersion. Black Vector V3 is optimized for the larger speakers in the Image series; it has the same drivers as Black Pearl V3, Black Diamond V3 and Blue Diamond V3, and offers a perfect voice-match to these speakers in a home theater. Add the subwoofer B1.40 and the sound stage from this powerful system will stretch all the way from 25 – 25,000 Hz.