AUNE 24bit/192K X1 DAC headphone amp & preamp & USB DAC WM8805 PCM1793 USB coxia

Note:When using digital inputs(USB,Coaxial and Optical),there are two output choices:P-line out and Line out.If you choose P-line out,the item can be used as Pre and Headphone AMP.If you choose Line out,the item can be used as DAC and Headphone AMP.

When using Analog input,the item will lock at P-line out,and at this time,the item can be used as Pre and Headphone AMP.

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 

Packing detail:

aune x1*1;

unit*1;

USB cable*1;

Power Adapter*1(110V~240V input);

6.25 to 3.5 adapter*1;

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

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

Below is the feedbacks from buyers:

The lastest Operating Instruction:

http://www.headfishop.com/ebay/uanex1minidac.pdf