Actually, the one that intrigues me the most is the DAC-68. At $575 it's still dirt cheap by audio price standards, but it seems to offer some better internal parts than the others. Looking at the pictures of the inside on the Lite Audio web site I see some M Caps and a few other parts I usually don't see in audio components that sell for less than $2K or more.http://www.liteaudio.com/2005-1-22/2005122154743.htm
What are the white rectangular parts near the output jacks? They look like rectangular metallized poly Wima-type caps but I don't recognize the information printed on them. Are they the "Full Balance LPF using discrete transistor components (four LPF)" described in the DiyClub DAC-68 site? What is an "LPF".