Sbank, The USB port circuitry on the Bifrost/Gungnir both utilize power from the computers USB port
DAC's that use power from their own onboard power supply tend to perform so much better than those that use the power from the computers USB port simply because the power being supplied is so much cleaner that that supplied via the computers USB port
So my listening test was as follows...
1. the Bifrost DAC was connected via its USB port to my computers USB port, then...
2. I connected the Vlink192 to my computers USB port, but connected it to the Bifrost with via a digital coax.
#2 was clearly superior.
Was I wrong to conclude that the USB implementation of the V-Link192 is superior to the that of the Bofrost/Gungnir?
The V-link192 simply converts USB to Coax Digital - and if its USB interface was not superior wouldn't the sound be the same when played through the same DAC?
Both interfaces were powered by the same power supply.
The source USB interface on the computer did not change
The only thing that changed was the USB interface from that on the Bifrost to completely circuitry of the Vlink192
What else could explain this?
I stand by my findings until I am educated otherwise :-)
DAC's that use power from their own onboard power supply tend to perform so much better than those that use the power from the computers USB port simply because the power being supplied is so much cleaner that that supplied via the computers USB port
So my listening test was as follows...
1. the Bifrost DAC was connected via its USB port to my computers USB port, then...
2. I connected the Vlink192 to my computers USB port, but connected it to the Bifrost with via a digital coax.
#2 was clearly superior.
Was I wrong to conclude that the USB implementation of the V-Link192 is superior to the that of the Bofrost/Gungnir?
The V-link192 simply converts USB to Coax Digital - and if its USB interface was not superior wouldn't the sound be the same when played through the same DAC?
Both interfaces were powered by the same power supply.
The source USB interface on the computer did not change
The only thing that changed was the USB interface from that on the Bifrost to completely circuitry of the Vlink192
What else could explain this?
I stand by my findings until I am educated otherwise :-)