Christie subwoofers employ high-performance driver components and feature an advanced cabinet design which is heavily cross-braced and tuned with EBS (Extended Bass Shelf). This allows Christie® subwoofers to deliver powerful, deep bass with minimal distortion and power compression for extremely high output levels and extended low frequency response. Matching the high-performance capabities of the rest of the Christie Vive Audio™ solution, these cinema subwoofers produce the deep and impactful bass throughout the entire auditorium.