Price TBD
Built on three years of relentless innovation since the SP3000, the Astell&Kern A&ultima SP4000 pushes the boundaries of portable audio with cutting-edge technology and refined sound performance.
-Enhanced Signal Processing with Octa-Audio Circuitry Design
-High Driving Mode Delivers Premium Sound Quality
-Proprietary Enhanced Signal Alignment (ESA) Technology Minimizes Group Delay
-Ultra Low Noise LDO Regulator for Top-Tier Noise Suppression
-Advanced Digital Audio Remaster (DAR) Technology
-Full Android OS Support
-New 4.5 Generation User Interface
• A&ultima SP4000
• Leather Case
• USB-C® cable
• Quick start guide
• Warranty Card
• microSD card slot cover
• Protective Film (Front x2, Back x2, Top x2)
• Suede Cloth
• Postcard
•TBA
• TBA