[warpdrive]

I've read good things about this unit in print....it seems it has respect as a good source AND is a premium audiophile headphone amp, so it's sort of like two great products in one. I'd go for the USB option and then you can use your computer as a audiophile quality jukebox.

Unfortunately, I wish I could afford it (it also seems that there aren't discounts on this either to lower the price a little). I'm currently using a Headroom Micro DAC and headphone amp which is a great unit but this DAC1 would be the next step up