R2R 7  (2018 version firmware)
(PCM / DXD / DSD Native support,
USB / RJ45 / HDMI inputs include) 

Fully Dedicated Discrete  Real Balanced  R-2R resistor ladders DAC
Built in 4 groups DA-7 R-2R modules
Built in FPGA processor , reject the jitter
DSD , DXD support from USB / RJ45 / HDMI
32bit / 384K Asynchronous Transfer Amanero Combo 384 with USB isolator
Built in OCC , TCXOs and Hi-End parts ,no upgrade options

Option 1:Custom order Neutrik AES replace IN1 BNC or IN2 RCA.
     Free and  lead time 3 workdays .

Option 2:Custom order replace the ACSS output by RCA outputs .
      Free and  lead time 3 workdays .

Option 3:Custom order different define of the I2S pins .
      Free and without shipping delay . (Customer must provide detail pin definitions)


      Multi-ply custom orders had max 3 workdays leadtime.
      Customer can send email to  audio-gd@vip.163.com ask for the private custom option .