Portable professional high high definition dual

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Awesome power added to Yamaha reliability Yamaha DSR-Series takes portable active loudspeakers to the extreme limits of their potential. Designed through the application of advanced Yamaha digital and acoustic technologies perfected over several decades, DSR provides a listening experience that redefines high definition sound reinforcement. Watts (LF 850W, HF450W)* High Power, High Sound Quality Class-D Amplifiers Features: INTEGRAL DIGITAL TUNING Ideal combination of ultra-precise 48-bit digital sound processing, advanced electronic and acoustic technologies delivers unparalleled high definition sound. INTELLIGENT DYNAMIC CONTROL TD-CONTOUR multi-band dynamic processing with intelligent sensing provide the ideal balance of dynamic sound with consistent clarity at any output level. POWERFUL DIGITAL DRIVE Extremely powerful Class-D amplifiers featuring PFC full-resonance switching-mode power supply help deliver class-leading maximum SPL. EXTENSIVE DSP PROTECTION Extensive DSP-controlled protection ensures reliable operation of all internal components: transducers, power amplifiers and power supplies. Xtreme D-Powered by Leading-Edge Digital Technology The DSR development team took full advantage of a number of advanced digital technologies, both new and refined, based on Yamaha’s extensive experience accumulated over many long years of developing professional audio equipment. Leading-edge digital technological innovations incorporated into the DSR Series loudspeakers include Integral Digital Tuning, Intelligent Dynamic Control, Powerful Digital Drive and Extensive DSP Protection. These four “D” technologies combine to make possible the extreme performance capabilities of the DSR Series, hence the name: Xtreme D is born. INTEGRAL DIGITAL TUNING* Ideal combination of ultra-precise 48-bit digital sound processing, advanced electronic and acoustic technologies delivers unparalleled high definition sound. The digital crossover networks employ high-order FIR* filters that provide linear phase response. Yamaha’s proprietary FIR-X tuning™ simultaneously optimizes frequency and phase response, while adjusting the time alignment between the HF and LF transducers. The end result is sound quality with much better clarity and imaging than is possible with typical crossovers D-CONTOUR is a multi-band dynamic processor featuring intelligent sensing. Normally a compressor is used to boost SPL, but this would effect the entire audio bandwidth resulting in a constricted feel to the sound. D-Contour works by constantly monitoring the output of multiple frequency bands, feeding the data back into the intelligent sensing system. This system then calculates the optimum EQ adjustments for each frequency band, resulting in maximum SPL while maintaining musicality. These EQ adjustments are performed in a highly intelligent manner, linked directly to the auditory response of the human ear. Hence the DSR Series can continuously deliver sound that is natural, clear and powerful - regardless of volume. D-CONTOUR can be turned on or off depending on the acoustic environment and type of sound desired. POWERFUL DIGITAL DRIVE Extremely powerful Class-D amplifiers featuring PFC full-resonance switching-mode power supply help deliver class-leading maximum SPL. W (LF 850W, HF450W)* High Power, High Sound Quality Class-D Amplifiers