The Leckerton 6SmkII is not 24/96 via USB. I do downsample all of my 24/96 for idevice use, but I would like to be able to enjoy it in native format from a laptop rig. I've owned the dacport LX, and traded for the dacport with class A amp. Both were excellent, and I could go back to a dacport, it had a bunch of power and sounded great. It isn't stand alone, and it is about 10 ohm output impedance. Not deal killers. The practical devices stuff always interested me. The XM-6 is $395 though, and dacport is $399, though closer to $300 used. I'm interested in the ibasso stuff also. I've heard mixed reviews on fit and finish. Any feedback on the ibasso stuff? I guess I'll just keep cruising the FS section until an interesting deal pops up. I'm trying to find a good 24/96 USB dac and amp combo, and stay under $300, the closer to $200, the better. I did some reading on the Headfonia site regarding the Fiio Alpen, or E17. I haven't seen power specs on it yet, but it seems interesting. I usually snobbishly snub the Fiio stuff, but kind of like the new Hyundai and Kia, they may be worth paying some attention. I'm fine with a ford or chevy level solution - doesn't have to be a mercedes or ferarri...
Oh, and what is the difference between D6 and D12? Obvious ones - D12 has optical inputs, which don't matter to me - macbook air is usb only. D6 advertises 650mW x 2 into 32 ohm, which is in the neighborhood I'm looking for.