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Authorized dealers for Astell & Kern SE200

  • Addicted to Audio — online and in-store — Epping, Victoria, Australia (website)
  • Advanced MP3 Players — online and in-store — Musselburgh, Scotland, United Kingdom (website)
  • ALAIN CHOUKROUN — online and in-store — Paris, Île-de-France, France (website)
  • Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
  • American Sound — in-store — Richmond Hill, Ontario, Canada (website)
  • Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
  • Anquan — online and in-store — Glika Nera, Greece (website)
  • Area Hifi — online and in-store — L'Eixample, Comunidad Valenciana, Spain (website)
  • Audio 46 — online and in-store — New York, New York, United States (website)
  • Audio Advice — online and in-store — Raleigh, North Carolina, United States (website)

and 69 more verified dealers

Astell & Kern SE200 #1
Astell & Kern SE200 variant 1
Astell & Kern SE200 variant 2
Astell & Kern SE200 variant 3
Astell & Kern SE200 variant 4
Astell & Kern SE200 variant 5
Astell & Kern SE200 variant 6
Astell & Kern SE200 variant 7
Astell & Kern SE200 variant 8

Astell & Kern SE200

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The SE200 turns portable listening into a spacious, high-resolution experience, pairing clean authority with a rare choice of DAC signatures. Its AKM path delivers fast, neutral clarity, while ESS brings warmer body; What Hi-Fi? found benchmark-level performance, and HiFi Choice praised its effortless dynamics. Premium metal-and-ceramic craftsmanship completes this exceptionally versatile player.

View at Astell & Kern
Specifications13 reviews & sources

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91/100
Rating for SE200

Deliciously Crispy

Sound Quality

91/100

Build Quality

92/100

Features Usability

93/100

Value for Money

89/100

Pros

AKM output delivers exceptional clarity, dynamics, rhythmic fluency and insight, with a fast, tonally neutral presentation.

Drives balanced and unbalanced headphones with clean power, weight, spaciousness and convincing detail, including demanding planar models.

Two independent DAC/output stages provide genuinely distinct sonic flavours and useful flexibility across headphones and music.

Luxurious, solid aluminium-and-ceramic construction with especially refined volume-control detailing.

Cons

The ESS output is warmer and fuller but falls short of the AKM path in spaciousness, clarity and ultimate subtlety.

The dual-DAC design adds cost and complexity; reviewers question whether both output sections are necessary at this price.

Streaming apps do not support offline content storage, limiting use away from a network connection.

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What Reviewers Are Saying

"The SE200 combines dynamism and effortlessness to truly spectacular effect."

— HiFi Choice — HiFi Choice

SOUND QUALITY PERFORMANCE 91/100

Reviewers find the SE200 exceptionally clear, spacious and controlled, with an unusually useful choice between a more neutral AKM presentation and a warmer ESS alternative. It has ample authority for demanding headphones, although the supplied reviews offer little direct listening commentary on hiss or ultra-sensitive IEM behaviour.

Transparency Resolution

94/100

Hi-Fi News calls the resolution of violin and piano “spectacular,” praising its ability to reveal a realistic acoustic around performers. What Hi-Fi similarly highlights clarity, insight and fine detail on a crystal-clear, informative canvas, while Hi-Fi Choice finds hi-res nuances fully intact.

Tonal Balance Musicality

92/100

What Hi-Fi describes the AKM side as bolder, more tonally neutral and articulate than some Astell & Kern siblings, with faithful delivery across varied music. The ESS output provides a distinctly fuller and warmer alternative that suits lush orchestral recordings, though it gives up a little spaciousness and final subtlety.

Dynamics

95/100

Hi-Fi Choice hears near-unlimited headroom, calling its combination of dynamism and effortlessness truly spectacular. Hi-Fi News also reports clean power in reserve, strong punch and vitality, from quiet electronic textures to explosive orchestral passages.

Noise Floor

84/100

The reviews do not directly discuss background hiss, hum or use with highly sensitive IEMs. They consistently describe a clean, clear presentation, but there is not enough reviewer listening evidence to make a stronger claim about silence with every sensitive load.

Headphone Compatibility

92/100

Hi-Fi News reports very good sound through both balanced and unbalanced headphones and says the player controls headphones with clean power in reserve. It also finds that the SE200 drives demanding Oppo PM-1 planars convincingly, while retaining weight, space and detail with B&W P9 Signature headphones.

Assessments of Build Quality, Usability, and Overall Propositions.

Build Quality

92/100

Reviewers consistently praise the SE200's premium execution: Hi-Fi Choice calls the metalwork absolutely exquisite, and Hi-Fi News finds the compact player solid, substantial and luxurious. The aluminium chassis, ceramic surfaces and especially sculpted volume control are repeatedly singled out as highlights.

Features Usability

93/100

This is a notably versatile portable player, offering two independently selectable DAC/output stages, balanced and single-ended headphone connections, USB-DAC operation, Wi-Fi streaming and aptX HD Bluetooth. Adjustable DAC filters and comprehensive EQ provide meaningful tailoring, although Hi-Fi Choice notes that wired listening remains clearly superior to Bluetooth and Tidal operation is somewhat limited.

Value for Money

89/100

At £1,800, the SE200 is an unapologetically premium portable player, and both What Hi-Fi and Z Reviews question whether the twin-DAC concept fully justifies its extra cost. Even so, What Hi-Fi calls it a new performance benchmark at the price, while Z Reviews considers both output paths sonically persuasive.

Reviews & Sources

Professional reviews and sources for this product's Watt'n Potatoes analysis.

Online Reviews & Mentions

YouTube Reviews

Forum Mentions

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Specifications

Model
SE200
Body Color
Moon Silver
Body Material
Aluminum
Display
5.0inch (720 x 1,280) Touch display
Supported Audio Formats
WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
MQA playback
(Tidal Masters), Local files, External USB, MQA-CD(ripped)
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
Unbalanced: AKM 3.0Vrms / ESS 2.0Vrms (Condition No Load) Balanced: AKM 6.0Vrms / ESS 4.0Vrms (Condition No Load)
CPU
Octa-Core
DAC
Multi DAC: AKM AK4499EQ x1 (Single DAC) / ESS ES9068AS x2 (Dual DAC)
Decoding
Support up to 32bit / 384kHz Bit-to-Bit Playback
Input
USB Type-C input (for PC & MAC)
Outputs
Unbalanced Out (3.5mm) x2 / Balanced Out (2.5mm, only 4-pole supported) x2
Wi-Fi
802.11 b/g/n (2.4GHz)
Bluetooth
V4.2 (A2DP, AVRCP, Qualcomm® aptXTM HD)
Dimensions
3.02 ”(76.9 mm) [W] x 5.20 ”(132.2 mm) [H] x 0.62 ”(15.8 mm) [D]
Weight
9.66 oz (274 g)
Feature Enhancements
Firmware upgrades supported (OTA)
Frequency Response
Unbalanced: AKM ±0.015dB, ESS ±0.023dB (Condition: 20Hz~20kHz) / Balanced: AKM ±0.010dB, ESS ±0.015dB (Condition: 20Hz~20kHz) Unbalanced: AKM ±0.050dB, ESS ±0.065dB (Condition: 20Hz~70kHz) / Balanced: AKM ±0.030dB, ESS ±0.10dB (Condition: 20Hz~70kHz)
Signal to Noise Ratio
Unbalanced: AKM 124dB, ESS 121dB @ 1kHz / Balanced: AKM 125dB, ESS 123dB @ 1kHz
Crosstalk
Unbalanced: AKM -138dB, ESS -138dB @ 1kHz / Balanced: AKM -144dB, ESS -144dB @ 1kHz
THD+N
Unbalanced: AKM 0.0003%, ESS 0.0006% @ 1kHz / Balanced: AKM 0.0004%, ESS 0.0006% @ 1kHz
IMD SMPTE
Unbalanced: AKM 0.0003%, ESS 0.0003% 800Hz 10kHz(4:1) / Balanced: AKM 0.0003%, ESS 0.0003% 800Hz 10kHz(4:1)
Output Impedance
Unbalanced Out 3.5mm (AKM 0.7ohm, ESS 1ohm) / Balanced out 2.5mm (AKM 1.3ohm, ESS 1.6ohm)
Clock Jitter
25ps(Typ)
Reference Clock Jitter
200 Femto Seconds
Capacity
3,700mAh 3.8V Li-Polymer Battery
Continuous Playback Time
About 10 hours (Standard - AK4499EQ, MUSIC: FLAC, 16-bit/44.1kHz, Unbalanced, Volume 50, EQ OFF, LCD OFF) About 14 hours (Standard - ES9068AS, MUSIC: FLAC, 16-bit/44.1kHz, Unbalanced, Volume 50, EQ OFF, LCD OFF)
Charge Time
About 2.5 hours (Standard - 9V/1.67A Fast charging)
Built-in Memory
256GB [NAND]
External Memory
microSD (Max. 1TB) x1
Supported OS
Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
Specification
- Audio was NOT muted during the measurement. - The image/specification may be changed without notice to improve product performance and quality.
Built-in DAC
Headphone Output
Balanced Headphone Output
Touch Screen
Display
MQA Decoding
DSD Support
USB Audio
Hi-Res Audio
Gapless Playback
TIDAL Connect
Battery Powered

Manufacturer's Description — Astell & Kern

The answer to the value of premium found in SE200

The SE200 is the second model from the Astell&Kern A&futura premium line of Digital Audio Players.

The SE200 is the second model from the Astell&Kern A&futura premium line of Digital Audio Players. After the first model SE100, we were once again thinking about the nature of the word premium and asked ourselves, "What is the value of premium in Hi-Fi and how can we express it with a product?" We decided to "Let's make One device that nobody can duplicate" We wanted to try something no one else has tried before, including Astell&Kern.

The result is the SE200. We introduce the second product from Astell&Kern's premium A&futura line, is the SE200. We hope that you will experience our answer to the value of premium found in SE200.


  • Equipped with the world's first Multi DAC (1x AK4499EQ + 2x ES9068AS)
  • Independent AMP structure designed to compliment each DAC's characteristics and DAC Filters to create your own sound
  • Audio performance to feel premium Hi-Fi sound presented by Astell&Kern
  • Upgrades that add a Premium value experience

World's First Multi-DAC DAP

The A&futura SE200 is the world's first Multi DAC player. Since the release of the Dual DAC AK120 player in 2013, we have not seen any products feature more than Dual DACs in the last seven years. This prompted us to ask the question, "Why hasn't there been more than two DACs in a player?" So, we set out to become the first manufacturer to use more than two DACs and the result is the SE200.

The SE200 features the latest audiophile DACs from ESS, the ES9068AS in a Dual DAC configuration. We then added a single AK4499EQ, AKM's flagship DAC that is used in our flagship SP2000. Combining the three DACs, we have produced the world's first multi-DAC DAP. This pairing exhibits the philosophy of the A&futura line to pursue fundamentally different sound than found in typical DAPs. To properly implement multiple DACs, we needed to spend twice the amount of time on development and double the amount of time in properly tuning the player.

Astell&Kern is not content to keeping things the same all the time. We are constantly working to improve on what we have already achieved to bring the most accurately reproduced and best sound to our products.


Independent AMP Sections Designed to Match DAC Characteristics

The SE200 was not designed with one AMP circuit, but multiple, different AMP designs to optimize the different characteristics of the AKM and ESS DACs that are used in the player. By separating the signals for each channel of Balanced and Unbalanced, we designed independent circuits that do not interfere with each other to provide the best sound possible.


Unique manufacturing technology that takes a step further

Astell&Kern products are often compared to art sculptures, with colorful faces and angles that are not found in other products. This crafting is done using precise metal processing technology.

The SE200 maintains a similar design identity to the SE100 which combines trapezoidal straight lines and curves. These curves are the result of ultra-precision metal processing that has been perfected by Astell&Kern.

After experimenting with different materials for the rear of the SE200, we created a new ceramic rear cover, instead of the glass found on the previous generation SE100. This material not only improves wireless network performance, but produces a more premium feel to the player. New manufacturing techniques were developed to precisely mold the high-gloss ceramic cover involving seven separate processes. A low-speed processing method is used to prevent cracking and produce a durable backing. The results are a rear cover that is not just beautiful, but functional. The Aluminum body on the S200 provides maximum sound quality, while suppressing noise as much as possible. The use of laser ground extension technology gives you the best sound possible, without interference or distortion.

The vibration-free processing machines used by Astell&Kern are the same ones used by expensive Swiss luxury watch manufacturers. This is reflected in the crafting of the volume wheel which is processed precisely like the crown of a luxury watch for the best operating feel. Astell&Kern products are designed to achieve perfect integration at whatever angle you look at it in your hands.

Astell&Kern combines these small parts to make a big difference in the quality of our products that no other manufacturer can match.


Playback information reflected in light

The SE200 features a volume wheel LED that displays a variety of music playback information including volume range, bit-rate of track currently playing and the current DAC that is being used for playback of music.


* LED can be turned on or off according to user setting.


DESIGN

The design of the A&futura SE200 maintains a similar design identity to the SE100, combining bold curves while maintaining a trapezoidal shape identity.

The design of the blended curves on the side of the trapezoidal body of the SE200 is meant to express the idea of the merging of two different types of DACs into one unified player.
The volume knob is divided into two to symbolize the two different DACs used, and harmonizes with the curves on the side of the player to reflect soft light.
The precision processing of diagonal lines shows the unique sophistication Astell&Kern is known for.
The A&futura SE200 is the first to apply a new material, called a ceramic plate to the top and rear of the player.
Unlike conventional glass, you can see that the light flows deeply and softly around the top and rear of the player.
The rear cover with curved cuts meets the side surface of the player and gently wraps around the wheel, showing a smooth flow of light.
Discover the subtle details Astell&Kern uses to enhance the beauty of the SE200, from the ceramic plates that are precisely processed to fit the aluminum body of the player to the precise lines that encompass the player.


Astell & Kern logo

Verified Dealers

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Authorized dealers for Astell & Kern SE200

  • Addicted to Audio — online and in-store — Epping, Victoria, Australia (website)
  • Advanced MP3 Players — online and in-store — Musselburgh, Scotland, United Kingdom (website)
  • ALAIN CHOUKROUN — online and in-store — Paris, Île-de-France, France (website)
  • Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
  • American Sound — in-store — Richmond Hill, Ontario, Canada (website)
  • Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
  • Anquan — online and in-store — Glika Nera, Greece (website)
  • Area Hifi — online and in-store — L'Eixample, Comunidad Valenciana, Spain (website)
  • Audio 46 — online and in-store — New York, New York, United States (website)
  • Audio Advice — online and in-store — Raleigh, North Carolina, United States (website)

and 69 more verified dealers

Addicted to Audio logo
Advanced MP3 Players logo
ALAIN CHOUKROUN logo
Alpha High End logo
American Sound logo
Analogue Seduction logo
Anquan logo
Area Hifi logo
Audio 46 logo
Audio Advice logo