Astell & Kern A&ultima SP4000 Copper Limited Edition Portable High-Resolution Digital Audio Player for tv 5 mm (shared with PO

5 mm (shared with PO port)

Decoding inputs: USB/Bluetooth/coaxial

Fatigue-free

where every note is a step into a vivid soundscape of discovery

The ultra-fast InstantStation Wireless Stand delivers

Astell & Kern A&ultima SP4000 Copper Limited Edition Portable High-Resolution Digital Audio Player for tv 5 mm (shared with POLimited Edition Copper The A&ultima SP4000 Copper Limited Edition goes beyond a high end portable audio player. It represents the culmination of Astell&Kerns expertise in material engineering, precision manufacturing, and refined analog sound design. SP4000 Copper is the brands most definitive answer to a single question: how far can we go in the pursuit of the ultimate sound? Copper is theoretically one of the most ideal materials for audio, yet