Each A-Series speaker comes cleverly appointed with magnetic grilles and stylish contours for an uncluttered visual appeal. In a two-channel music system, as surrounds in a multichannel home theater, or as front speakers with the A-225, this versatile bookshelf speaker is compact enough to sit comfortably on virtually any shelf, stand or table top 6.5'' DCD woofer Deep Channel Design® (DCD) for more bass from less amplifier power 1'' Kortec soft dome tweeter 2 optional finishes: Elegant, scratch resistant high gloss black lacquer or 'satin cherry' Magnetic grille minimizes acoustical interference for an improved soundstage Includes keyhole Gold plated five-way binding posts