Astell & Kern SR25 MKII

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$750.00

Audio Equipment

2 In Stock

True to the core values of Astell&Kern, high fidelity sound lies at the heart of the SR25 MKII, delivering exceptional audio performance to a diverse range of music lovers. The most distinctive feature of the Astell&Kern A&norma product line is its compact form factor. However, the SR25 MKII offers more detailed sound than its predecessor, allowing the clear expression of each and every instrument and vocal note. 

The SR25 MKII offers more versatile connectivity options with the addition of a 4.4mm balanced output for the first time in an A&norma player, LDAC, as well as Qualcomm® aptX™ HD, which support and deliver true audiophile sound quality.

The SR25 MKII is a true mass premium product. 

Improved audio quality compared to the SR25. 

Versatile connectivity with addition of 4.4mm balanced output support. 

Energy-efficient design resulting in 20 hours of continuous playback. 

Supports two-way Bluetooth and high-definition codecs (Qualcomm® aptX™ HD, LDAC)

ReplayGain automatically maintains constant volume

  • General Specifications

    Product Name

    SR25 MKII

    Model

    PPS22

    Body Material

    Aluminum

    Display

    3.6inch 720x1280 touch display

    Supported Audio

    Formats

    WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF,

    DFF, DSF, MQA

    MQA Playback

    Services (Tidal Masters), Local files, External USB, MQA-CD(ripped)

    Sampling Rate

    PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample) DSD Native: DSD64(1bit 2.8MHz), Stereo /

    DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo

    CPU

    Quad-core

    DAC

    CIRRUS LOGIC CS43198 x2 (Dual DAC)

    Output Level

    Unbalanced 2.0Vrms / Balanced 4.0Vrms (Condition No Load)

    Decoding

    Support up to 32bit / 384kHz Bit-to-Bit playback

    Input

    USB Type-C input (for PC & MAC)

    Outputs

    Unbalanced Out (3.5mm), Balanced Out (2.5mm, only 4-pole supported /

    4.4mm, only 5-pole supported)

    Wi-Fi

    802.11 b/g/n (2.4GHz)

    Bluetooth

    V4.2 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC)

    Dimensions

    2.5” (63.5mm)[W] x 4.26” (108.3mm)[H] x 0.63” (16.1mm)[D]

    Weight

    About 6.27oz (178g)

    Feature Enhancements

    Firmware update supported (OTA)

    SAR

    Body 10g SAR (W/Kg) _ WLAN 2.4Ghz : 0.173

    Audio Specifications

    Frequency Response

    ±0.014dB (Condition : 20Hz~20kHz) Unbalanced /

    ±0.011dB (Condition : 20Hz~20kHz) Balanced

    ±0.10dB (Condition : 20Hz~70kHz) Unbalanced /

    ±0.12dB (Condition : 20Hz~70kHz) Balanced

    S/N

    122dB @ 1kHz, Unbalanced / 124dB @ 1kHz, Balanced

    Crosstalk

    -138dB @ 1kHz, Unbalanced / -144dB @ 1kHz, Balanced

    THD+N

    0.0006% @ 1kHz, Unbalanced / 0.0005% @ 1kHz, Balanced

    IMD SMPTE

    0.0004% 800Hz 10kHz(4:1) Unbalanced /0.0003% 800Hz 10kHz(4:1) Balanced

    Output Impedance

    3.5mm (1.2ohm), 2.5mm (1.8ohm), 4.4mm (1.7ohm)

    Clock Jitter

    25ps (Typ)

    Reference Clock Jitter

    70ps

    Memory

    Built-in Memory  64GB [NAND]

    External Memory  microSD (Max. 1TB) x1

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