Mp3Car is pleased to announce the initial release of our mobile power supply comparison chart. The chart is available here in our Wiki and here in PDF format. Individuals and businesses should find it useful for finding the perfect PSU for a given application. Of course, document modification is always encouraged in our Wiki. Additional information relevant to existing power supplies and new power supplies specifications can be added as the information becomes available.

We found two amplifiers here at CES that take an optical input. They both are very expensive but for audiophiles you can’t put a price tag on good sound. Here is Focal’s version.