Not for the first time, Astell & Kern has delivered a digital audio player it suggests represents “the peak of performance and design”. Is the SP400 an actual peak this time, or just another step in the journey?
Not for the first time, Astell & Kern has delivered a digital audio player it suggests represents “the peak of performance and design”. Is the SP400 an actual peak this time, or just another step in the journey?
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