Looks great !!! Seems to have also isolation and a reclocker like the F-1. But also a very good linear power supply and nice cases :-)   Looks like the best candidate now.

  I've sent a mail to Alldaq for more technical specs (output noise, pssr, jitter).

Hello, I've been looking for some extra isolation between my PC and DAC. I have the option of replacing the USB-I2S converter with something like the F-1 or keeping my existing USB-I2S Amanero converter and adding a high speed usb isolator like Intona or Alldaq.   The F-1 looks great and...

There's a new driver, version 1.0.11: http://www.musiland.com.cn/downloads/drivers/

This Teralink-X would be great for feeding my TDA1541A DAC through I2S. Can someone tell me what's the format of the I2S output of this device. Is it 16 or 24bit ? Left(standard) or right justified? Because the TDA1541A only accepts left justified 16bit word length.

Hello Heatfan2, I've also upgraded to 1.05 and I still have the AUTO in the control panel. OS: Windows XP

I've updated my 01USD and 02US without any problems. The update is easy and painless It's basically nothing more than sending an email and applying the license key (10 minutes of work) See the instructions of jkeny on page 27.

Hello Gattari, I've compared the license key of the 01 USD with the 02 US and they're completely different.

Just installed the license keys that I got from Musiland and my 01 USD and 02 US are working flawlessly

I got my 01 USD and 02 US, just did some listening with the 02 US on the analog outputs and I'm surprised that it plays this good. It's very detailed and transparent almost at the same level as my CS4398 DAC with Audio-GD discrete output stages (no output caps). I think that it easily...

Thanks for being the pioneer :-) I just ordered a Musiland monitor 02 US and a 01 USD. Sounds like a good method for tapping of I2S, just make the two wires that have the shortest trace to the FPGA a little longer. Don't heat the PCB too much or the traces can otherwise peel off. Success!

Hello jkeny, it looked bigger on the detailed pictures :-) Yes, with such small lines an error is easily made. Maybe you can check with the power off if pin 26,28 is connected with a powerline somewhere?

Has someone tried to get I2S out of these ? When looking at the pictures of the PCM1793 in the 01 US I see that pins 26 and 28 are tied together and pin 27 not: Google Translate According to the datasheet (page 15) of the PCM1793 that corresponds probably with 24-bit I2S format...