Signal / noise ratio: >70dB 'A'-weighted

6g Fixing center 0

deeper colours and more defined and detailed audio

Solid foundations

L'integrazione di tecnologie all'avanguardia

Astell&Kern A&ultima SP4000 Prodotti usati o demo Signal / noise ratio: >70dBThe absolute pinnacle of portable audio The Astell&Kern A&ultima SP4000 represents the new technological pinnacle of the Korean brand's high end digital player line. A direct evolution of the renowned SP3000, this model introduces radical innovations in terms of architecture, performance and sonic refinement , redefining what a Digital Audio Player can offer. Inside beats a dual AKM AK4499EX DAC paired with next generation AK4191EQ modulators ,