Astell & Kern A&ultima SP3000M Portable High-Resolution Digital Audio Player (Open Box) professional Extensive and easy to update

Extensive and easy to update list of compatible devices is flashed right into the device to make the Hypsos set-up experience straight-forward and safe

there’s a lot more than meets the eye

Pressure-Balanced Channels: Reduces stress across vibration regions for superior stability

Driver: Dynamic driver（Truly Pure Beryllium Diaphragm)

bipolar second stage and MOSFET-buffered bipolar Class A Power stage

Astell & Kern A&ultima SP3000M Portable High-Resolution Digital Audio Player (Open Box) professional Extensive and easy to updateKey Features at a Glance: Astell & Kern A&ultima SP3000M Compact, Lightweight, and Portable Take the SP3000M anywhere with ease for on the go high fidelity listening. HEXA Audio Circuit Design Complete separation of digital and analog signals for enhanced clarity and reduced noise. Independent Dual Audio Circuits Unrivaled sound quality with isolated unbalanced and balanced outputs. TERATON ALPHA Sound Solution Experience Astell & Kerns finest audio