USB DAC isolation ?

[Bunpei]

Apart from the power supply device through USB cable, I'd like to report a result of listening test of the genuine USB 2.0 High-speed compatible optical full isolation system.

Yesterday, I connected my vanilla PC to Mytek Digital Stereo 192-DSD DAC installed in an audio reviewer's site in Tokyo.
The difference between "with the isolator" and "without the isolator" was easily distinguishable and the positive effect was remarkable.

I'd like to recommend the system those who truely pursue a good music over USB.

Bunpei

 

[syklab]

Can you share with us on which optical full isolation system you have used in your test yesterday.

Thanks

 

[Bunpei]

Can you share with us on which optical full isolation system you have used in your test yesterday.

http://www.diyaudio.com/forums/digital-line-level/143175-usb-dac-isolation-9.html#post3243173

 

[syklab]

http://www.diyaudio.com/forums/digital-line-level/143175-usb-dac-isolation-9.html#post3243173

There is one problem there, looks like it is for desktop PC not notebook apart from the price.

Thanks

 

[Bunpei]

There is one problem there, looks like it is for desktop PC not notebook apart from the price.

If your notebook PC have an "ExpressCard/34" slot, this adapter for ExpressCard/34 to PCI Express x1, PE4L ( PCIe Adapter ver2.1 ) might be used with the PCI Express card of Adnaco. But I'm not sure as I have not experimented that.