I have been using 2Gb external USB drives with Squeezebox system via Wifi now for a few years. Works great, sounds great, a good way to go.
If there is an issue it will be with wifi bandwidth to handle high res files. I have thousands of CD quality lossless files I use, but have not tried Hires. The issue would be rebuffering delays if not enough network bandwidth for hi res, not sound quality. I have no problems with any of this with CD res files.
If there is an issue it will be with wifi bandwidth to handle high res files. I have thousands of CD quality lossless files I use, but have not tried Hires. The issue would be rebuffering delays if not enough network bandwidth for hi res, not sound quality. I have no problems with any of this with CD res files.