Enjoy crystal-clear, detailed sound of your favorite movies and music without sacrificing floor space to traditional speakers. Definitive Technology's DI 5.5S speaker installs flush in your wall. With its paintable, low-profile grille and hidden flange, it's practically invisible. The DI 5.5S pairs a pivoting 1" aluminum tweeter with a 5-1/4" driver for precise highs, full-bodied bass, and impressive dynamic range. The pivoting tweeter allows you to aim the sound directly toward your listening area, so you can fine-tune your system's sound.