15" powered loudspeaker with 1000W of class-D power The DHR15 achieves class-leading SPL with stunning clarity throughout its frequency response range Equipped with a 1.4" HF compression driver and high-output 15" LF unit for accurate vocal reproduction and outstanding bass response Maximum 131dB SPL of power and wide frequency response range of 44Hz-20kHz Ultra-Precise 48bit DSP processing for clear high-definition sound and built-in D-Contour intelligent dynamic control