The Polk Audio L100 is a premium bookshelf speaker designed for high-fidelity stereo or home theater use. It features a high-resolution 1-inch Pinnacle ring radiator tweeter for crisp highs and a 5.25-inch Turbine Cone mid-bass driver for detailed mid-range and bass. Key technologies include an Enhanced Power Port for cleaner bass, a rigid MDF cabinet with real wood veneer, and a magnetic, anti-diffraction grille.