I'm curious about something called the Brennan B3. From their website:
"Martin Brennan is a Cambridge University physicist. He has designed more than twenty silicon chips and written over a million lines of code.
Martin designed and built his first audio amplifier as a teenager.
He designed the JB7 in 2007 as a better way to enjoy his CD collection.
B2 superceded JB7 - adding internet and Bluetooth. B3 is the latest and fastest generation of player."
So he certainly has the bona fides. Anyone actually have hands on experience with one of these?