Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player A2DC offering a sufficient output of

offering a sufficient output of 2Vrms to fully experience the capabilities of your IEMs

Output Options: 4-pin XLR Balanced

This means they retain all the authentic detail of the original recording

Higher Sensitivity:

70" (18mm) [D]

Astell & Kern A&ultima SP4000T Portable High-Resolution Digital Audio Player A2DC offering a sufficient output ofReimagine 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