Adding a center-channel speaker to your system is a great way to bring your movies and music to life. With 2 midwoofers and a silk dome tweeter, this Polk Audio in-ceiling speaker offers Dynamic Balance� technology to create the sound you are looking for. Dual 5.25" polymer composite midwoofers help provide quality sound. 75" silk dome tweeter features neodymium magnet structure for realistic effects and quality highs. Dynamic Balance technology to reduce distortion and resonance. Wide dispersion design provides uniform sound coverage. Timbre-matched, center-channel speaker seamlessly blend with your system (sold separately). Black in-ceiling speaker is backed by the manufacturer's 1-year limited warranty.