Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player headphone mmcx Navigation bar for easier navigation

Navigation bar for easier navigation To provide more convenient movement through the player user interface that is consistent with an Android smartphone experience

alloying the Atafu to connect with more robust audio devices like amplifiers

In PC Mode

or mute the deck

The Burr-Brown DAC chipset still fuels the NEO‘s ‘digital engine’

Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player headphone mmcx Navigation bar for easier navigationReimagine Analog Sound, A&ultima SP4000T A&ultima SP4000T is the culmination of nearly two years of dedication and exploration, beginning from the planning and development stages of SP3000T. DAC, Tube, and AMP the essential elements of high end audio may be accessible to anyone. Yet even with the same elements, what is ultimately created from them is an entirely different matter. Using the canvas of SP4000, the essence of digital sound, Astell&Kern