Astell&Kern SP4000 (PPF51)

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Type: Hi-fi player; ОС: Android; Built-in memory (GB): 256; Memory card type: microSD; Audio formats support: WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA; aptX: aptX HD; AAC; LDAC; LHDC; Wi-Fi; Bluetooth: v5.0; resolution (px): 1080x2160; touch screen; Battery capacity (mAh): 6780

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Astell&Kern SP4000

2025 Hi-fi player Uncompressed Wi-Fi Bluetooth aptX AAC LDAC LHDC Pentaconn Android

Memory size:256 GB, microSD

Multimedia:Wi-Fi

Outputs:mini-Jack (3.5 mm), Pentaconn (4.4mm), optic

Working hours:up to 10 h

All specifications

Specifications SP4000

Main
Type	Hi-fi player
ОС	Android
Built-in memory	256 GB
Memory card type	microSD
Max. memory card size	1536 GB


Specs
DAC	AKM AKM4191 (x4) + AKM4499EX (x4)
Sampling frequency	768 kHz
Bit depth	32 bit
Frequency range	20 – 70000 Hz
Harmonic distortion coefficient	0.0004 % / balanced /


Features
Audio formats support	WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
Codec support	aptX HD AAC LDAC LHDC
Features	equalizer


Connection
Wi-Fi	/ 802.11 a/b/g/n/ac /
Bluetooth	v5.0
Outputs	mini-Jack (3.5 mm) Pentaconn (4.4mm) optic

Screen
Screen	colour 1080x2160 px touch screen


General
Battery capacity	6780 mAh
Operating time (audio)	10 h
Charging time	5 h
Fast charge	QC3.0
Charging connector	USB-C
Firmware update
Touch control
Material	metal
Size (HxWxT)	150x85x19 mm
Weight	615 g
Official Website	astellnkern.com
Added to E-Catalog	October 2025
P/N	PPF51

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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