Speakers create sound by moving air and when you want to move air, bigger is better. The CRS8 features 8" woofers that produce deeper bass and greater volume than their smaller siblings in the 6" and 5" versions. They offer the same sound quality with even more impact and dynamics. Pivoting tweeters allow for the sound to be directed at the listening area and the patented WavePlane® dramatically enhances the dispersion and fidelity of music and movie soundtracks. If you are looking to crank up the volume level and fill larger rooms, the CRS8 will be a perfect addition to your system.