1-Channel Monoblock Class D Amplifier Unleash powerful, precision-controlled bass with the Diamond Audio HX800.1D HEX Series 1-Channel Monoblock Class D Amplifier, engineered for audiophiles who demand maximum output, efficiency, and clean signal performance. Designed specifically for subwoofer applications, this high power monoblock amplifier delivers deep, tight, and distortion-free bass for high-end car audio systems and competition builds. Utilizing advanced Class D amplifier technology, the