Astell&Kern just released the A&Ultima SP3000M. This is the company's latest DAP, and it's an incredible device.

Unlike today's phones, whose processing power has to drive everything from GPS tracking and photo taking to video calls and internet browsing, portable music players (or DAPs: digital audio players ..

At this point, there are really only two major players in the high-end portable ... music audio files -- and can hear the difference between that and comparatively low-resolution MP3 and AAC ...

Astell&Kern has taken all of the best features from its top-of-the-line SP3000 player and packaged them in a smaller, less ...

If you want the best audio quality on the move, Astell&Kern says its A&Ultima SP3000M digital audio player is the answer. The ...

Technology journalist specializing in audio ... bit like an iPod on steroids; a portable music player with high-end amplification and usually powered by the Android operating system.