Activo looks like a great new sub-brand from Astell&Kern, and the P1 is a brilliant way to kick it off. For those of us who like the idea of high-grade audio but can't afford the top-end kit, this is ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Testing the best MP3 players is no trivial matter. Most of these palm-held players are ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. In addressing these limitations, while the optimization of ...