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Astell & Kern Ultima SP1000M GOLD Music Player

Astell & Kern Ultima SP1000M GOLD Music Player

Give a new value to a musical instrument!


A&ultima's second product, SP1000M, which was born with no compromise as to sound, gave a new value to Gold.


Brass Body with Gold Plated 99.7%
Octa-Core CPU for Next-Level Performance
AK4497EQ Dual DAC for Highest Sound Quality
4.1 Inch HD Display
Highest Quality Audio of SP1000
DNLA-Based AK Connect App
Open APP Service


For the sound close to the original sound, please enjoy the beautiful musical instrument and music trip born with the combination of the gold plating and the brass about 99.7% purity combined with many attempts.

  • Specification

    General Specifications


    Model : SP1000M
    Body Color : Royal Gold
    Body Material : Brass
    Display : 4.1inch (720 x 1,280) Touchscreen
    Supported Audio Formats : WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
    Sample 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
    Output Level : Unbalance 2.1Vrms / Balance 4.2Vrms (Condition No Load)
    CPU : Octa-Core
    DAC : AKM AK4497EQ x2 (Dual DAC)
    Decoding : Support up to 32bit / 384kHz Bit to Bit Decoding
    Input : USB Type-C (3.0) input (data transfer (PC & MAC)) / Connection Mode : MTP (Media Device)
    Outputs : PHONES (3.5mm) / Balanced Out (2.5mm, only 4-pole supported)
    Wi-Fi : 802.11 b/g/n (2.4GHz)
    Bluetooth : V4.1 (A2DP, AVRCP, aptXTM HD)
    Dimensions : 2.67 ”(67.9 mm) [W] x 4.60 ”(117 mm) [H] x 0.66 ”(16.9 mm) [D]
    Weight : 7.16 oz (203 g)
    Feature Enhancements : Firmware upgrades supported (OTA)
    Frequency Response : ±0.062dB (Condition: 20Hz~20kHz) Unbalance / ±0.061dB (Condition: 20Hz~20kHz) Balance
    ±0.68dB (Condition: 10Hz~70kHz) Unbalance / ±0.67dB (Condition: 10Hz~70kHz) Balance
    Signal to Noise Ratio : 120dB @ 1kHz, Unbalance / 123dB @ 1kHz, Balance
    Crosstalk : 138dB @ 1kHz, Unbalance / 144dB @ 1kHz, Balance
    THD+N : 0.0007% @ 1kHz, Unbalance / 0.0006% @ 1kHz, Balance
    IMD SMPTE : 0.0004% 800Hz 10kHz(4:1) Unbalance & Balance
    Output Impedance : Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm)
    Clock Jitter : 25ps(Typ)
    Reference Clock Jitter : 200 Femto Seconds

    Battery Capacity : 3,300mAh 3.7V Li-ion Battery

    Continuous Playback Time : Up to 10 hours (Standard - MUSIC: FLAC, 16-bit/44kHz, Volume 75, LCD Off)
    Charge Time : About 3 hours (Standard - 9V/1.67A Fast charging)
    Built-in Memory : 128GB [NAND]
    External Memory : microSD (Max 400GB) x1
    Supported OS :  Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
  • Features


    The "M" in SP1000M does not stand for a specific word,
    but rather encompasses directions that the product aims to pursue.



    Smaller than the SP1000


    More portable.


    Produces the highest-quality audio.


    For users who have a mania for original sound.


    Perfect anytime and anywhere.


    Listeners are in the present with music.


    Using Open APP Service


    The Open APP Service enables the user to install specific APK
    music streaming apps to the device.

    Copy the desired APK into the Open Service folder of the product
    and install the relevant App in the Menu-Service of the product.


    Advanced User Interface


    While the A&ultima SP1000M has the same intuitive menu composition as its predecessor, the SP1000,

    its user interface has been improved with the optional Virtual Back Key, which enables users to control the device more easily and conveniently.


    Use the Floating feature to place the Virtual Back Key at a desired location or disable it by simply dragging it to the middle of the screen or turning it off from the Settings menu.


    Great Performance for the Ultimate Experience


    The A&ultima SP1000M is equipped with an octa-core CPU which allows the player to produce the exact musical detail present in the original recording without distortion and provides a quick, lag-free operation.


    The A&ultima SP1000M features faster booting times, speedy file transfers, lag-free processing and a new intuitive user interface for the ultimate player experience.


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