I also found a nice Marantz HD-DAC1 that was a lightly used Demo on EBay at a really good price that I'm going to try and will probably put the NFB-11 up for sale to help pay for it.

Thanks. I will give it another try tomorrow unplugged and see what happens.

I thought I read that you shouldn't have it plugged in when you download the drivers. Is that correct? I believe that is how I did it, but will try with it plugged in as well. No response from Audio-GD yet.

I tried two different cables including the one it shipped with. When I look at devices on the laptop, it shows that the drivers did not install properly. I emailed Audio GD so we will see if they can just send me an updated driver file I can download.

I'm attempting to use NFB 11 as a DAC for both my computer and my old Sony SACD player. Preamp out from the NFB 11 is going to my Integrated which is controlling the volume. The Sony via a Digital Coax is feeding into NFB 11 and it sounds great. However, I can't get the USB audio to work...

I finally got around to performing the Mod last night on my MDR-1R's. My only regret is waiting so long to do it. The change for me was amazing. I used Dynamat and Accoustic Speaker fiber I sourced from Amazon. Someone else mentioned a "cleaner" sound. They just seem a lot more balanced after...