AUNE 24bit 192K X1 DAC headphone amp preamp USB DAC aune X2 amplifier pair

AUNE 24bit/192K X1 DAC headphone amp & preamp & USB DAC & aune X2 amplifier pair

1. X1 MIni DAC Information :

1). Design :

     A. Special laser printing for front panel, Never Fade
     B. Multiple –color LED display
     C. X sharp design , can be vertical or horizontal display.
     D.  Modern appearance design, combined with other products of X-series
     E. Hidden upgrades functions   

2.) Highlights : 

  A. Plug and play and support USB 16bit
   B. Coaxial and optical 24BIT/192K ,24bit/192K music playback
   C、Modular headphone-amp design , OP+BUF framework
   D、Aluminum chassis with vertical and horizontal display
   E、Part of a complete set with X2 amp and X3 loudspeaker which combines into a mini( high quality )audio  system
   F. Linear power supply , sound clearer
   G、Multi-point MCU and dual LED control, with upgrade interface
   H .Synchronous switching three kinds of audio inputs and one analog input
   I、Drive 32-300 ohm HIFI headphone
   J、One standard HIFI CD output format
   K、Single switch to dual line design ,power supply abundant

3.)Specifications  :

    Function ：USB  Sound Card  ，DAC，headphone –amp ，pre-amp
    Input :SIF×1  USB（1.0）×1 OPTICAL×1 , Analog RCA *1
   Output :  Output terminal ,  Analog  RCA * 1  ,  6.5MM headphone ×1
    Frequency ：10HZ---20KHZ (-1dB)
   THD :  0.01%
    Headphone output : 0.05%
    Choose button ：Input choose   ×1   Output  choose   ×1
    Headphone output ：P－Pmax：10V
    Headphone output  impedance ：32 ohm---600 ohm
    Line  output  ：2Vrms
    Size （chassis ）：135*51*170 (mm)
    Weight : 2KG 

4.)  Upgrades of Compare to the Old mini USB DAC

         A. Morse sophisticated chassis , laser engraving printing for the front panel .
         B. Array LED display , two color LED display . 1MM particularly porous used for LED , let the displaymore friendly .
         C. Single chip software control , coaxial and optical fiber to 24bit /192 K
         D. Add the optical input interface
         E.  Add the pure pre-amp function , the device can be used as a  pure pre-amp
         F. Touch button control design , easy operation and display , embedded upgrade reserves !
        G. modular power amp design , complete separation of the motherboard , better performance and expanded functionality

5 )  Detail Photos of X1 Mini DAC

 X2 AMP

1、Design :

     1 )Special laser printing for front panel, Never Fade
     2 )Multiple –color LED display
     3 )X sharp design , can be vertical or horizontal display.

2、Technology Design

    A. Faddish design in appearance
    B. Touch switch easy to operate
    C. Adopt the newest TI TPA3121 Power Amplifier IC，which is worldwide large-scale used by aune for the first time .It can output a 30W per channel in peak
    D.  Separate power supply design，lower the EMI influence as much as possible
    E.  High-grade component adopted，including ALPS audio attenuator,1% precision chip resistors，Nichicon  MUSE KZ capacitors，SANYO high-speed electrolytic capacitors，Panasonic signal switches for audio specific
    F. Outstanding circuit design by AUNE, using the professional AP equipment for measurement and sound adjustment , Class D amplifier

3. Specification :

      Frequency ：20-20000HZ，+/-0.5dB(8ohm purely resistive load ，1W-10W）
      Power ：30WX2,8 ohm
      THD：small than 0.02%（10W,8ohm,1KHz）
      SNR ：more than 88dB(1KHz）
      Power Input : DC24V
      Size （chassis ）   135*51*170 (mm)
      Weight : 2KG

4、Detail photos :

Single Chip Micyoco control , adopt the newest TI TPA3121 power amplifier IC ,output a 25 watts per-channel in peak 

Multifunctional as USB DAC, USB sound Card , Headphone –amp and Pre-amp 

Other featuers:

Headphone-amp:6.5mm headphone jack, it can drive 30-300ohm headphone

USB DAC:WM8805+PCM1793 ，support 24bit/192k playback

External Sound Card:Connect the device to your computer through USB socket ，ignore the original soundcard ,just plug and play.