Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player headphone mmcx Comfortable touch sensor control

Comfortable touch sensor control

4mm Headphone Adapter

AMIRON 200 select option

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

In PC Mode

Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player headphone mmcx Comfortable touch sensor controlReimagine 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