Zero DAC with the HDAM, LT1364, and upgraded volume pot

 FUNCTIONS： 

       ~AT&T input 

      ~Coaxial input

   ~6.3mm head phone output

   ~Time delay switch 、ON/OFF protection circuit        

   ~Individual PCB design for future upgrade capability      

   ~Hi End components and IC         

   ~Separate and individual voltage regulators      

   ~Double face PCB for reducing size

     ~Slim fiting with toroide transformer

  SPECIFICATIONS：

   ~Digital recevier  CRYSTAL CS8416　

   ~DAC  ANALOG DEVICE    AD1852  24Bit/192kHz  　

   ~OP-AMP   OPA2604 　

   ~Signal to noise  105db 　

   ~THD  105dB

   ~Dynamic range  117dB

   ~Frequency respond  20HZ-30KHZ（±0.5dB） 　

   ~Output voltage  2V  

 INPUT:
    ~ 1 X AT&T

  ~ 1 X Coaxial  

 OUTPUT:

     ~ 1 X  Analog ( L & R ) input

   ~  1 X 6.3mm headphone   

 POWER INPUT
   ～110  or  220V/50Hz ± 10％  ( I'll send your country's voltage version unless you specify which version 110 or 220V you needed ).

 SIZE:

  240（L）X  220（W）X  55（H）mm

 WEIGHT:

  3kg

 ATTACHMENT:

  ~1 X  Power cord 

  ~1 X AT&T cable 　
  ~1 X manual
     ~1 X 0.5A fuse spare part

PHOTO PRESENTATION:

1)Attractive slim fit outlook chassis ,

2) Neat and tidy PCB layout , toroid transformer with low noise performance.

3) Heart of the DAC is a Hi End built PCB  , Digital recevier  CRYSTAL CS8416 , DAC  ANALOG DEVICE    AD1852  24Bit/192kHz.

4) 4 precision separated voltage regulators which provide individual current supply to digital and analog ICs.

5) Hi End components including 10 turns pots , Hi End ELNA for audio capacitor ( cerafine ), precision clock , gold plated RCA sockets....etc.

6) optical and coaxial inputs and LED indicator , front panel control.

7) Hi End headphone amp,it is not by a cheap IC.In fact it is amplified by a matched pair Hi End transistors each channel.Absolutely it is capable to be a pre amp output.

8) Hi End components used in the headphone section , such as Hi End ELNA for audio capacitor ( cerafine ), metal film cap. 1% precision metal film resistors.