Shallow profile, ideal for tight wall or ceiling spaces <br />Tuned passive radiator extends bass, enhances performance <br />High quality 1-inch titanium dome tweeter <br />Full-bandwidth overload protection <br />70 V, 100 V, and 8 ohms operation in the same model for off-the-shelf versatility <br />Front-panel mode/wattage switch <br />Fully-sealed enclosure provides superior isolation to protect adjacent rooms <br />Secure Phoenix-style pass-through connectors for easy wiring and installation. <br />Four point "quick mounting" tabs for fast attachment in any wall cavity<br />Can-mounted transformer for enhanced rigidity <br />Ribbed back can eliminates flexing</p>