The Astell&Kern SP4000 is a luxury portable music player. It feels solid and refined in the hand and makes your music sound bigger, clearer and more lifelike than a phone. Quiet backgrounds, rich detail and deep, controlled bass help you hear parts of favourite songs you’ve never noticed. Add your streaming apps, press play, and enjoy reference-quality sound anywhere—on the sofa, at your desk, or travelling.
Astell&Kern SP4000
Offering unrivalled sonic performance, this high-end music player combines flagship technology and outstanding industrial design for you to enjoy your favourite music on-the-go.
£3,799.00 Platinum Series
| ORIGIN | South Korea |
|---|---|
| RELEASED | 2025 |
| USAGE | Home, Work, Travel |
| PROFILE | Portable |
| WEIGHT | 493g |
| COLOUR | Silver, Black |
Player information
Music Notes
Player specs
Technical prowess
The luxurious SP4000 lets your favourite music sound like a full hi-fi system, without being tied to the living room. Load it with your own albums or just sign in to your streaming apps, and you’ve got instant access to everything you love—wherever you are, whenever you want. It’s built like a fine watch and makes voices clearer, instruments more real, and bass deep yet controlled.
Player specs
Usage notes
Enjoy music all day long — even on a long-haul flight. If you love music, the SP4000 is the perfect companion: use it at your desk, move around the house with it, or take it on business trips. It’s a portable player that makes your music sound like a serious hi-fi system, wherever you are.


