Budget USB DAC


I'm looking for a budget USB DAC. Does anyone have any experience with Diyeden, Fubar II, or Keces? Are these worth looking at?

All I need is the USB port, and RCA outputs like the Scott Nixon and Wavelength units have. I can't afford that price range though.
scramman
The Fubar II is a great little DAC, but you'll need the Supplier power supply to make it really sing.
If you get the Fubar III it will come with the power supply and has the headphone amp.
Ausjoe,

The Fubar III comes with a wall-wart power supply. It does not come with the Supplier power supply. If you look at the bottom right corner of the page, you'll say a box to check to add the Supplier power supply for an addition $100. The Fubar III is a Fubar II with the addition of a headphone amplifier.
UHF Magazine just published a review of Blue Circle's The "Thingee", USB converter/DAC. It can be used to convert the USB output to another type of interface such as coax, optical, or balanced (SPDIF?) for output to an external DAC. However, in the article they said their "jaws dropped" and "How could it be this good?"when they heard the analog output from the onboard DAC of The Thingee. For $170 to $190 it might be worth looking into.

Good luck.