Astell&Kern
A&ultima SP4000 Copper Edition
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HiFi Editorial
Astell&Kern Reveals Limited Copper Edition of Flagship Audio Player
The Astell&Kern A&ultima SP4000 audio player introduces a limited Copper Edition, crafted with 99.98% pure copper for superior audio performance.
This flagship model retains its quad-DAC design and parallel op-amp architecture, ensuring optimal sound quality for demanding headphones and in-ear monitors.
Priced at £3,999 / €4,699 / $4,499, this device is tailored for dedicated audiophiles seeking premium audio experiences.