The Monitor Audio C380-IDC In-Ceiling Speaker (Pair) is configured with an 8-inch C-CAM RST bass driver & a pivoting IDC module housing a 4-inch C-CAM RST inverted midrange driver & a 1-inch C-CAM gold dome tweeter. The 3-way design provides deeper bass higher system output & greater power handling. Suitable for a variety of installation environments simply direct your speaker to the key listening areas & enjoy trusted high-quality sound from Monitor Audio.