1-Inch (25mm) Fabric/Polymer Composite Dynamic Balance Dome Tweeter with powerful Neodymium magnet structure delivers clear and detailed high frequency response for realistic reproduction of vocals and instruments.;Two 5-1/4 in. Bi-Laminate Composite Dynamic Balance Drivers are lightweight and stiff with good damping for high efficiency, excellent bass and lower distortion.;Non-resonant all-MDF enclosure construction with 3/4 in. thick baffles ensures cleaner, clearer, more lifelike sound quality.;Unique Reversible-design cabinets can be turned upside down to aim up when placed under a video monitor.;Five-Way Binding Post Connectors for more secure hook-up options.