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The SP4000 supports native playback of high-res PCM music up to 32-bit/768kHz and DSD512. It has built-in Bluetooth with ...
What Hi-Fi? on MSN20h
Astell & Kern unveils new flagship portable music player packed with hi-res streaming features and a redesigned internal circuitryDebuting at High End Munich 2025, the A&ultima SP4000 offers enhanced circuitry and hi-res file support alongside two new ...
The BBC presenter points out how manufacturers are keen to make the technology more portable, but adds that the slightest ...
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