Mission Audio MX-S RW 2-Way Bookshelf Speakers (Rosewood, 2) Format: Bookshelf/Surround Enclosure type: 2-way reflex Driver units: bass --bass/mid 4&#34;tweeter 1&#34; Dome The Woofer - Each driver possesses an advanced fiber cone formulation providing strength and rigidity while maintaining the lightweight dynamics that produce a seamless radiator for bass and midrange reproduction In-Grille Wave Guide - The front grille provides an integral waveguide, allowing the treble unit to blend with the midrange output in a completely natural way