Elpida-Niki Koutouratsa

Review-AV Mentor

AXR100, Stereo Receiver | WaveMotion S.A.

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/DAC
Cambridge Audio AXR100
 AXR100       AX                           .    ,   ,   2019  Cambridge Audio       AX,     CX         Edge (       ).   AX    ,     CD players             Cambridge,    Topaz        .  AXR100           (AM/FM),      ( )   AXR100D (    DAB/FM).  , ,        , ,     ... . , ,         ,        ,  ,                ,       .     Cambridge Audio,              ,   

  (    -  - '    phono)  --      .            . , ,           AXR100.  , ,             Hi-Fi, ,         1000,-          ,         ,          .       ...
      ""    .

H          10.000F.

      AXR100     Wolfson.              ,        phono.

          On       .               .
/DAC
Cambridge Audio AXR100

   ,  AXR100  107Wrms     8    140Wrms     4,          .    x1.3,          ,             .         100.    ,    1/3    , , .   8,  0.026%  0.006%   THD+N   IMD ,             1kHz, 10kHz (0.032%).   4           0.031%,   IMD   .  10kHz  THD+N 0.037%.  AXR100     -82.1dBr(A) (   1Wrms/8)    96.5dB.       1/3     8,   ,       0.2dBr  10z   0.35dBr     (60kHz).        ,      0.1dB.   ,     .         0.2dB       .                   .       1kHz   (   1/3  

  8)            (    )    -100dBr.        -90dBr.   ,             50/100Hz    640Vrms ,            ,  , , ,    ,     -100dBr.

      .  : 1/3 Pmax.  8 (/ ),   (/).

    1kHz,  : 1/3 Pmax/8.

   4,        (   , ,  -80dBr          -100dBr)    . ,      .    (19/20kHz 1:1) , ,             -100dBr (    )      (1kHz)     -100dBr.

    1kHz,  : 1/3 Pmax/4.

  .  19kHz/20kHz 1:1,   1/3 Pmax,  8.

     (THD+N)           .       0.025%      8kHz,       ,   0.05%     (20kHz). ,           .            .              100Wrms/8   150Wrms/4 .

THD+N     .  8 ( ), 4 ().

THD+N      .  8 ( )  4 ().

                 overshoot.      8.8s      8.4V/s.

,    RIAA   phono             318s (-0.12dB)          -0.36dB (220Hz).         (      Rec. Out).

    1kHz.       RIAA (/ )  

 8.  : 20S/Div, 

 RIAA (    RIAA,

: 14V/Div.

/).

H   DAC     ,   24-bit/96kHz (   ).      Rec. Out.      "" CS8416/WM8740   ,  DAC  AXR100       jitter,           0dB.                 ,       .         jitter (150ps p-p). H                   -100dBFS      ""      -110dBFS.

 jitter     .  10kHz, jitter 73ns p-p.

           .  1kHz,  S/PDIF, 96kHz.

      Cambridge Audio  ,      .          ,         (  )   44.1kHz      sample rates 96kHz/176.4kHz.         (   ""      ,     50kHz    96kHz)         .    Cambridge            sample rate     .   44.1kHz     (  -90dBFS)      96kHz (  -85dBFS)                   :

  . 44.1kHz ( ), 96kHz (), 176.4kHz ().

  . 44.1kHz ( ), 96kHz ().

,    ,            ,       .                             .

    ,     ( 16bit/44.1kHz).

    ,     ( 24bit/96kHz).

  d/a  AXR100   .        -110dB (  2kHz,        )         , , ,     -100dBFS     . ,           ,           .             (,      -100dBFS)        (  )     jitter.

   . Sample rate 96kHz.
Cambridge Audio AXR100

     (Signal modulation noise).  : 23.995,50Hz, sample rate 96kHz.

       AXR100     (Melos Plus Series Line/Parasound HCA3500)        (ATC SCM-50PSL).  ,    Teac

Esoteric P70/D70       ,     ,    P70 (  upsampling 2x)     ,       DAC.     , ,      ...  .        .       .               .        ,        ,                  ,      ,    .
        AXR100    ,       .    SCM-50  ,         ,            ,       ,      , ,  .                  ,      .     , ,               .

 ,  AXR100      ,           ,     ,              ( )   . ,      ,   ,      ,              . ,  AXR100    , ,         ,          .    ,              ,  

     .       ,    ,   laid-back     ,       .   ,   Cambridge Audio            ,               .                    ,      "".                        .        ,     ,             .  ,             Esoteric   ,                .     ,       ,      ,              "".         ,        ,        ,      , .
   Esoteric D70   DAC  AXR100,           ,           (           )              , , ,     .        ( D70,    ,      )         Cambridge       ,                       .      (       ) ,       (  )              (   ),    .       (      )            booth  .
...
...        ,  Cambridge Audio    ARX100    ,     ,   :  -  ,       ,   , ,              .