This very odd amp is surprisingly popular: it turns old passive speakers into wireless ones with 40 hours of battery life ...

As is the case with things like road bikes and film cameras, there are now tons of old high-end speakers that are still in ...

Covering home audio and video, Matthew Moskovciak helps CNET readers find the best sights and sounds for their home theaters. The way people listen to music has changed drastically over the last 10 ...