The DriveCore Installation Amplifier Series is a complete line of high performance installation amplifiers based on patented DriveCore technology. DCi Series amplifiers are designed, engineered, and manufactured to the highest industry quality standards, providing system integrators with the advanced features and flexibility needed for the challenging installed sound applications of the 21st century. Versatile, compact, and highly energy efficient, the DCi Series amplifiers continue Crown's unbroken tradition of leadership in professional and commercial power amplifier technology..PZA MORE SPECS