Astell&Kern A&Ultima SP4000
A&Ultima SP4000 - Portable Audiophile Player
Product Image Description
The Astell&Kern SP4000 portable audio player is depicted as a sleek, rectangular device with a large, vibrant touchscreen displaying a visual representation of sound quality. The player features a premium build, likely constructed from metal and glass, with distinct red accents on the screen.
The Pinnacle of Portable Hi-Fi Audio
The new Astell & Kern SP4000 embodies the peak of portable Hi-Fi audio. Designed for demanding audiophiles, this player transforms the musical experience by combining cutting-edge technologies, refined design, and comprehensive connectivity. It is crafted for those who wish to rediscover their music with remarkable sound purity and resolutely modern features.
Key Features
- Revolutionary Octa Architecture: Minimizes signal loss and optimizes channel separation by directing digital signals directly to a single DAC for purer audio processing and faithful recording reproduction.
- High-Performance DAC: Equipped with an AK4191 digital processor and an AK4499EX DAC for exceptional conversion quality, ensuring transparent sound reproduction without interference or distortion.
- New Advanced Digital Audio Remaster (DAR) Technology: Utilizes advanced upsampling to recover lost harmonics, offering unparalleled sound immersion and execution finesse.
- Ultra High Resolution Compatibility: Supports PCM files up to 32-bit/768 kHz and DSD512 format, exceeding current industry standards.
- Advanced Bluetooth Connectivity: Features aptX Adaptive and LDAC codecs for wireless 24-bit sound transmission. The BT Sink function allows the player to act as a wireless DAC for high-end audio systems.
Design and Performance
- Generous and Expandable Storage: 256GB internal memory plus a microSD slot supporting up to 1.5TB for an extensive music library.
- Premium Construction: Stainless steel body with a PVD-treated ceramic back and a Perlinger leather case for an elegant look and robust durability.
- Optimized Battery Life: Up to 10 hours of continuous playback, with a full recharge in just 4 hours.
- Operating System: Customized Android with Google Play Store support and ADP (Astell-Kern Direct Path) for gapless playback, even during streaming.
- Unrivaled Audio Experience: Revolutionizes mobile listening with sound precision for demanding audiophiles, serving as an ideal companion for quality-conscious users on the go.
- Cutting-Edge Technology: Unique architecture and exclusive technologies like DAR and BT Sink position Astell & Kern at the forefront of high-performance audio solutions.
- Multi-Usage Versatility: Suitable for wired or wireless playback, meeting current technical demands as a multifunctional device with extensive connectivity options for modern audiophiles.
- High-End Design and Finish: Combines aesthetics and robustness with premium materials like stainless steel and ceramic, ensuring long-term durability and investment value.
- Durable Investment: A specialized alternative to smartphones for audio, offering the best possible sound experience for those investing in audio excellence.
Conclusion
The Astell & Kern SP4000 is more than just a player; it's a true revolution in portable audio. Combining advanced technologies, luxurious design, and an uncompromising sound experience, this player is for music enthusiasts seeking perfection. Whether you are a seasoned audiophile or new to high-fidelity sound, the SP4000 promises an exceptional sound journey.
Availability: August/September 2025
