Wisdom in mind,   enthusiasm at heart.

Even though the PCM1704 PDF declare the PCM1704 support up to 96KHz / 24bit, highest word clock input is 768KHz.
In fact the PCM1704UK can support 192KHz / 24bit at 8X oversampling , the word clock input is 1.536MHz , as high as ESS9018.

SA-1.32
Dedicated Discrete Diamond Difference design  DAC
DSP-1 inside
Built in 4 Pieces  PCM1704UK Support up to 192KHz
32bit / 384K Asynchronous Transfer  USB-32 Module

Price:  USD909    (Exclude shipping cost)
(Default install DIR9001 for SPDIF input support up to 24bit / 96KHz, if customer want support up to 192KHz, while place the order inform free replace by WM8805 . USB input always support up to 32 bit / 192KHz)

1, SPDIF interface :
     Default install DIR9001 for SPDIF input support up to 24bit / 96KHz, if customer want support up to 192KHz, while place the order inform free replace by WM8805  . Customer can buy the extra WM8805 module cost USD22.5 .
     What different between the DIR9001 and WM8805 modules : The WM8805 sound slight warmer , support up to 192KHz  . the DIR9001 sound quite neutral, support up to 96KHz . *

2, Custom order BNC input :
     The RCA coaxial input sockets can replace by BNC sockets , cost is USD10/per  without shipping delay   .
       

3, Upgrade TCXO for USB-32 chip .
     There is a TCXO can  upgrade  for the USB-32, cost is USD20  without shipping delay .


*For best performance of the WM8805 we design the WM8805 signal lock is slower , so change the input maybe have 0.3 second noise but have not effect on normal playback .