2-Channel Full Range Class D Amplifier Experience precision-engineered performance with the Diamond Audio HX400.2 HEX Series 2-Channel Full Range Class D Amplifier, designed for audiophiles who demand clean power, dynamic response, and superior sound clarity. Built with premium components and advanced engineering, this 2-channel car audio amplifier delivers high-end performance for component speakers, coaxial speakers, and subwoofer applications. Powered by full-range Class D amplifier technolog
