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.