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The Digital ToP-ART Concept
From digital input, through digital processing,
to amplification, maximum signal quality is maintained every step of the way.




  Digital ToP-ART (Total Purity Audio Reproduction Technology) is the name Yamaha has given to a design philosophy whose goal is to maximize digital quality while minimizing analog circuitry. The culmination of the best digital engineering and design possible today, it brings together several key elements to create the best-sounding, easiest-to-use A/V components available. In the DSP-AZ1, Digital ToP-ART can be divided into three categories.

High Performance Digital Circuitry with Burr-Brown 24-bit
BiCMOS Sign-Magnitude DACs for all 10 output channels, a Digitally Regulated Volume Control with 99dB range and a Processor Direct Switch.

High Density CINEMA DSP Circuitry with Yamaha original 44-bit DSP LSIs (two YSS-910s) and newly developed decoding LSI (YSS-938).

High Quality, Wide Range Power Amplifier Section with low-impedance design, superior power transistors, gigantic heat sinks and many other advantages.

 

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