The Astell & Kern A&ultima SP4000 is the brand’s newest flagship digital audio player, and it is priced accordingly. If you measure the worth of a product by how relatively heavy and remarkably shiny ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Korean high-end portable audio brand Astell&Kern has ...

Lossless audio is the first step toward audio nirvana. But what is it, does it really make a difference, and how can you get it? Here’s what to know. There’s a difference, of course, between “putting ...

EZ CD Audio Converter converts music files between all audio file formats in the highest audio quality with the ultra-precise audio engine and the professional quality sample rate converter. Over 50 ...