Denon, "DCD-1650RE", SACD player that supports hi-res music playback with USB-DAC

This unit is the successor model of SACD player, "DCD-1650SE"  that released in 2009.

Since 1650 series appearances in 2000, it becomes "the ninth generation" model.

"Advanced ALPHA Processing" technology,

 realized the high-bit and high sampling by proprietary data complement algorithm. 

Improved significantly the amount of information on the time axis by the high-speed signal detection and processing techniques.

By performing up-convert process 16 fold by this technology,

 without losing the texture of the original data, 

high-frequency signal with a frequency of 20kHz or more that was cut by sampling 44.1kHz, such as CD, also significantly increases the amount of information,

 precisely to a high frequency to realize the natural interpolation. 

Further, switching to optimum filter characteristics to match the waveform of the signal to reproduce the digital filter,

 "adaptive digital filter" is adopted to achieve a more natural signal reproduction. 

In Drive, adopted "SVH (Suppress Vibration Hibrid) mechanism" 

loader of hybrid structure that combines the Denon original, different materials. 

To suppress vibration when disk is rotated at high speed ,

 disposed the drive motor close to turntable. 

To design very short length of the motor shaft 

and to adopt a brushless motor with high life to be unaffected by high-speed rotation.

For vibration-proof structure of the whole, adopted "Direct Mechanical Ground" structure. 

To mechanical case made of iron to prevent resonance, 

the vibration-proof structure 3 layer bottom plate, two layers of top plate, to ensure high rigidity. 

Side panels in two-layer structure, 

thereby suppressing the resonance by the combination of different materials. 

Tray, aluminum die-cast. In drive mechanism, 

laid the center of gravity by mounting the center of the body

 to optimize the weight balance of the entire equipment.