Astell&Kern SP3000T mobil afspiller

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26.990  DKK
Leveringstid:2-4 dage

Analog varme, digital præcision.  A&ultima SP3000T er det nyeste flagskibsprodukt, der er essensen af ​​alt, der er lært og udviklet i løbet af de sidste 10+ års digital musikbehandling.

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Analog varme, digital præcision

Astell&Kerns ide om at producere fordybende lyd fra original musik i høj opløsning står som et bevis på den ånd af innovation og ekspertise, der er legemliggjort i A & ultima-serien. Deres mål var at overgå det upåklagelige design og den højopløselige lyd fra deres tidligere produkt, SP3000, ved at skabe en lydafspiller, der virkelig fanger musikkens følelser og resonans.

A&ultima SP3000T er udviklet med denne vision i tankerne og kanaliserer den dybe følelse og varige essens af analog lyd. Integrationen af et ægte vakuumrør skaber en autentisk analog lyd suppleret med banebrydende lydteknologi som TERATON ALPHA for en fordybende auditiv oplevelse.

A&ultima SP3000T – en bærbar lydafspiller, der trodser konventionerne og tilbyder en unik fusion af analog og digital ekspertise.

- Dual RAYTHEON JAN6418 MIL-SPEC Vintage Vacuum Tubes
- Our TRIPLE AMP SYSTEM allows listeners to select the right tones for their music
- Three levels of voltage with Tube Current option
- Stainless steel with 99.9% pure silver plating
- Separate digital and analog signal processing (AK4191EQ x2 / AK4499EX x2)
- VU Meter
- High-performance Qualcomm Snapdragon CPU

True Analog Sound with Real Vacuum Tube

The original vacuum tube is known for its warm sound, attributed to its distinctive rich harmonics, which have cemented its status as a cherished component of Hi-Fi audio. However, its impracticality in terms of miniaturization, primarily due to power control and footprint issues, presented a formidable obstacle, rendering it unsuitable for use in portable audio players.

In Astell&Kern's unyielding quest for innovation, we refused to settle for conventional sound and design, and instead worked to bridge the gap between stationary and portable audio by infusing the essence of analog sound into our devices.

These efforts eventually culminated in the pairing of the SP3000T with the RAYTHEON JAN6418 Miniature vacuum Tube. The RAYTHEON JAN6418 is a mini vacuum tube popular among audiophiles. Designed to meet military specifications and traditionally used in military communication equipment, it quickly garnered recognition for its distinctively warm and soft sound, leading to its integration into regular audio devices.

Sound Craftsmanship for the Ultimate Vacuum Tube Sound

Due to inherent differences in noise and amplification among original vacuum tubes, Astell&Kern adopted a meticulous selection process to adhere to our philosophy of addressing even the minutest differences in sound quality.

Astell&Kern carefully measures and pairs each JAN6418, a difficult process demanding both time and precision. This thorough selection method minimizes output deviation between the left and right channels, resulting in more natural sound reproduction.

Every shielding operation on the vacuum tube is carefully executed by hand to minimize potential noise interference.

Thanks to our unwavering dedication to sound craftsmanship, we have successfully brought the distinctive spatial sense and balance found in our existing audio players into the analog realm of vacuum tube sound.

Minimizing Microphonic Noise

The integration of vacuum tubes into compact, portable devices presents a formidable technical hurdle — maintaining low noise levels while delivering unparalleled resolution and robust output.

With the SP3000T, we've tackled this challenge head-on with a custom-made solution designed to minimize microphonic noise. Our team devoted extensive time to refining the structural integrity of the vacuum tubes, ensuring minimal noise even in the event of minor shocks or vibrations.

1. Independent modular, flexible PCB design engineered separately from the main PCB
2. Silicone module case designed to absorb primary shocks from the vacuum tube
3. Silicone tubing perfectly tailored to the vacuum tube leads to reduce shock transmission along the leads
4. Silicone dampers around the vacuum tube suspend the tube in the air from both ends

* Microphonic Noise might be audible when bumping against the player itself or knocking it against a table.

Tube Current option for premium analog sound

After testing the operational range of the vacuum tube, we developed an internal plate voltage control system, which can be adjusted in three stages and directly affects the amplification rate of the vacuum tube amplifier, resulting in nuanced changes in sound texture.
Experience the subtle shifts in density and spatial presence in your headphones or earphones as you fine-tune the current of the vacuum tube amplifier.

Vacuum Tube LED

While in vacuum tube mode or hybrid mode,
the vacuum tubes on the back of the SP3000T emit light, enhancing the device's subtle and stylish analog feel.

* Please note that the Tubes do not light up when the device is in OP AMP Mode.

99.9% Pure Silver Plating

While crafting the SP3000T, we spent a long time searching for a material that seamlessly blends high-resolution digital sound with the rich analog warmth of a vacuum tube. After rigorous research, Astell&Kern proudly emerged as a pioneer in selecting and applying material featuring 99.9% pure silver plating.

Silver boasts superior electrical conductivity compared to copper and gold, making it a popular choice for premium semiconductors and high-end audio components.

The body of the SP3000T is coated in 99.9% pure silver plating atop 316L stainless steel, which is renowned for its exceptional corrosion resistance.

Since silver can tarnish over time due to exposure to air, we've taken extra steps to increase its longevity, such as adding a special multi-layer coating to prevent sulfurization, to enhance durability and prevent exposure with air.

OP AMP Mode — Unparalleled High Resolution and Dynamics

Immerse yourself in high-resolution audio that faithfully reproduces the original sound without distortion, offering a newfound sense of space and unparalleled clarity and dynamics. OP AMP Mode represents the pinnacle of high-quality sound, a hallmark of all Astell&Kern products.

Enjoy exceptionally low noise interference and high resolution thanks to Astell&Kern's TERATON ALPHA technology and uncover unexplored nuances in your music across any genre.

TUBE AMP Mode — The Authentic Essence of Analog Sound

Nothing compares to the warm texture and distinctive sense of space delivered by a Tube Amp — qualities that remain unmatched by even the most advanced digital amplifiers. Renowned for their ability to convey the raw emotion of music, the timeless appeal of vacuum tube amplifiers has captivated audiophiles since their inception.

The SP3000T's TUBE AMP Mode allows you to enjoy the smooth and inviting analog sound unique to real vacuum tube technology, complemented by groundbreakingly low noise levels.

Astell&Kern's Cutting-Edge Amp Technology — Hybrid AMP Mode

Departing from the traditional Vacuum Tube AMP and OP AMP modes, the SP3000T features a groundbreaking HYBRID AMP Mode — a new concept in audio technology that puts tone control at your fingertips. HYBRID AMP Mode seamlessly blends the best of analog warmth and high-resolution output to create a unique tonal experience. With five adjustable levels, users can tailor the sound to their preferences and the unique characteristics of each song, ensuring an optimal listening experience every time.

Snapdragon Octa-Core CPU

A&ultima SP3000T is equipped with a Snapdragon 6125 Octa-core processor, so you can enjoy the overwhelming sound, with faster system response and a redesigned generation user interface that moves comfortably and smoothly.

Featuring a high-performance CPU and improved 8GB of DDR4 memory, which is twice the amount commonly used in other digital audio players, the more powerful system is stable with fast and fluid movement.

The CPU, memory and wireless communication parts are configured as one module, with the digital circuit parts arranged in the same area creating a single system on a chip (SoC). This maximizes the efficiency of the overall circuit configuration by providing more dedicated audio-only circuit space as well as reducing heat and noise from digital circuits.

VU Meter GUI for complete musical immersion

The SP3000T marks a milestone for Astell&Kern as the first device to feature a VU Meter GUI, elevating your listening experience by providing a visual representation of sound levels as you indulge in your favorite music.
The VU Meter, an iconic piece of audio equipment with a long-standing history, displays voltage levels of voice signals to aid volume measurement and adjustment.

Beyond its utilitarian function, the VU Meter's unique design and retro charm help to enhance the immersive music-listening experience. Conveniently accessible via the bottom navigation bar, the VU Meter on the SP3000T allows you to monitor sound levels while viewing album art or streaming via our Open App Service.

Immerse yourself in the rich analog sound and emotional depth of the SP3000T's vacuum tube through the captivating interface of the VU Meter.


Supports Native DSD512, 32bit/768kHz

SP3000T supports Native DSD512 and up to 32bit/768kHz with Astell&Kern’s excellent audio technology, allowing you to fully enjoy your favorite music.

AK File Drop to enjoy wireless transfers

The new AK File Drop function in the SP3000T makes files transfers easier and more convenient. Using AK File Drop, you can freely transfer files wirelessly through a PC, smartphone, or FTP program located on the same network. Music file management is now possible with a cableless, wireless solution. 

Dual-band Wi-Fi (2.4/5 GHz)

SP3000T offers Dual Band Wi-Fi (2.4/5 Ghz), providing enhanced network performance to enjoy Hi-Fi music through various streaming services.

QC 3.0 Fast Charging Supported

The SP3000T supports Qualcomm QC 3.0 fast charging, so you can charge your DAP faster and more efficiently than previous models, reaching a full charge in about 3.5 hours. 

ReplayGain Automatically and Uniformly Adjusts Playback Volume

ReplayGain, which adjusts sound sources with different volumes to an identical level, has been applied. Now, enjoy your own playlists seamlessly through the ReplayGain feature on SP3000T.
* ReplayGain supports up to 24-bit/192 kHz sound sources.  

General Specifications


Body Color

Body Material
Stainless Steel with Pure Silver Plating

5.5 inch 1080 x 1920 Full HD touch screen

Supported Audio Formats

Sample rate
PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), DSD512(1bit, 22.4MHz) Stereo

Output Level
Unbalanced 3.3Vrms │ Balanced 6.3Vrms (Condition No Load)


AKM AK4191 x2 (Dual Modulator) & AKM AK4499EX x2 (Dual DAC)

Vacuum Tube

Support up to 32bit / 768kHz Bit to Bit playback

USB Type-C input (for charging & PC & MAC)

Unbalanced Out (3.5mm), Optical Out(3.5mm)
Balanced Out (2.5mm, only 4-pole supported | 4.4m, only 5-pole supported)

802.11 a/b/g/n/ac (2.4/5GHz)

V5.0 (A2DP, AVRCP │ Qualcomm® aptX™ HD, LDAC, LHDC)

3.33" (84.7mm)[W] x 5.57" (141.5mm)[H] x 0.70" (18mm)[D]

about 17oz (483g)

Feature Enhancements
Firmware upgrade supported (OTA)

Operating Temperature
0℃ ~ + 40℃ (32℉~ 104℉)

Audio Specifications

Frequency Response
±0.005dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.003dB (Condition : 20Hz~20kHz) Balanced
±0.006dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.024dB (Condition : 20Hz~70kHz) Balanced

120dB @ 1kHz, Unbalanced │ 124dB @ 1kHz, Balanced

-136dB @ 1kHz, Unbalanced │ -145dB @ 1kHz, Balanced

0.0005% @ 1kHz, Unbalanced │ 0.0004% @ 1kHz, Balanced

0.0007% 800Hz 10kHz (4:1) Unbalanced │ 0.0007% 800Hz 10kHz (4:1) Balanced

Output Impedance
Unbalanced Out 3.5mm (1.5ohm) │ Balanced Out 2.5mm (1.5ohm), 4.4mm(1.4ohm)

Clock Source

Clock Jitter
25ps (Typ)

Reference Clock Jitter
200 Femto Seconds

Storage Capacity

Built-in Memory
256GB [NAND]

External Memory
microSD x1 (Max. 1TB)


5,050mAh 3.8V Li-Polymer

Charge Time
about 3.5hours (QC3.0 Charging)

Playback Time
about 10hours (Standard : FLAC, 16bit, 44.1kHz, Unbalanced, Vol.50, LCD Off, LED On, OP AMP Mode)

Supported OS

Supported OS

Windows 7,8,10(32/64bit) MAC OS X 10.7