- The SR25 supports native DSD256 and 32bit/384kHz audio for the first time in an Astell&Kern standard product and boasts performance that cannot be compared with other competitors' products..
- The SR25, which is smaller than other players, has been developed to achieve stable, ultra-high resolution sound. We have developed a new Performance Mode with the SR25 that automatically optimizes and sets the memory mode in the system according to the data size of the source being played..
- As the resolution of the sound source increases, it is necessary to process a large a of data rapidly. If this part is not optimized, sound breakup may occur. To prevent this, the SR25 uses the new Performance Mode to adjust and optimize the system in order to produce near perfect sound quality when playing back high resolution audio..
- Experience ultra-high resolution with the SR25's Performance Mode, which reproduces even the smallest, minute details of the original the artist was looking for, without compromise..
- What Hi Fi Product of the Year - Portable Music Players.
Astell & Kern SR25 Mk2 The Astell & Kern SR25 Mk2 is the latest
and greatest “entry levelInches player yet from Astell & Kern
boasting enhanced power, connectivity and speed. The A&norma line
of portable audio players from Astell&Kern are designed to be an
industry standard to play back high-resolution audio for the
masses. The A&norma line is a “Mass PremiumInches product that
futures a stunning, high-end, luxurious design and reproduces
sound as it was intended by the artist and engineer who
originally recorded it, at an affordable price. The Astell & Kenr
SR25 MK II is a refresh of the widely popular SR25 player
released in 2020. Like the SR25, the SR25 MK II features two
Cirrus Logic 43198 MasterClass DACs in dual-mono configuration,
but adds a number of new features. The SR25 supports native
playback of DSD256 and 32-bit/384KHz PCM high-resolution audio.
New features to the A&norma line included in the SR25 MK II are:
ReplayGain, which allows the player to automatically adjust the
volume between tracks and maintain a consistent playback level.
BT Sink allows the SR25 MK II to connect to an external device
via Bluetooth, and function as a Bluetooth DAC. Music from an
external device, such as a can now be played back in
high-quality, taking full advantage of the hi-res audio decoding
in the SR25 MK II. With AK File Drop, transferring your music
files from a computer or NAS is even easier and more convenient.
Using AK File Drop, you can freely transfer files wirelessly
through a PC, , or FTP program located on the same
network. Music file management is now possible with a cableless,
wireless solution. Users can wirelessly stream 24-bit hi-res
audio to compatible speakers, headphones or IEMs with support for
LDAC and aptX HD Bluetooth codecs. Other features include a
3.6-inch HD touchscreen, 64GB of internal memory with support for
microSD cards up to 1TB, Wi-Fi, DLNA networking, USB digital
audio output, and the ability to use the SR25 as a USB DAC for
your Mac or Windows-based PC. The SR25 MK II supports MQA, and
with a full decoder built in, can unfold all the way to the
original resolution of the file. MQA playback is supported both
via downloaded MQA audio files and through the Tidal app,
allowing users to stream high resolution audio via Tidal Masters.
Astell&Kern’s latest user interface and support for Open App
service is included in the SR25 MK II, which adds Android APK
support, allowing users to install additional music streaming
services to their player by simply copying and installing the
corresponding APK file for the music service they wish to add.
Services supported include Apple Music, Music, Spotify, Tidal,
SoundCloud, Qobuz, SiriusXM, Tune-In, myTuner, Bandcamp and
Deezer (supported streaming services varies by country). Offline
content for supported apps can be stored in either internal or
external player memory so you can listen to your favorite music
streaming service tracks on the go. A Pocket Powerhouse 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
QualcomtX HD, which support and deliver true audiophile sound
quality. The SR25 MKII is a true mass premium productImproved
audio quality compared to the SR25Versatile connectivity with
addition of 4.4mm balanced output supportEnergy-efficient design
resulting in 20 hours of continuous playbackSupports two-way
Bluetooth and high-definition codecs (QualcomtX HD,
LDAC)ReplayGain automatically maintains constant volume The SR25
MKII keeps everything we love about the SR25 and adds new design
features. It will produce the best sound quality anywhere,
anytime. Better Sound. Familiar Feel. Not all DACs sound the
same. The SR25 MKII delivers improved performance across the
board compared to the SR25, including bass response, dynamic
range, soundstage, imaging and more. The SR25 MKII utilizes
Astell&Kern’s latest audio design technology for clear and
natural high-resolution sound with more clearly defined upper and
lower ranges providing listeners with a deeper, more rounded
sound. The SR25 MKII is capable of bit-to-bit playback for files
up to 32bit/384kHz and Native DSD up to 11.2MHz, allowing for
uncompressed sound quality, staying true to the artist’s original
intention, in high-resolution and with minimal distortion. With
seamless playback performance supporting Native DSD256 up to
32bit/384kHz, you will derive even more pleasure from your music.
Multiple Output Options The SR25 MKII supports 4.4mm balanced
output. With 2.5mm, 3.5mm and 4.4mm output options, you can
connect an even wider variety of devices. The 4.4mm balanced
output provides improved dynamic range and bass response,
supports a wide soundstage, offers clear imaging, and captures
subtle details in the audio source. Enjoy your music without
worrying about adaptors. Astell Kern SR25 output Excellent
Continuous Playback Time No need to worry about battery life. The
Astell & Kern SR25 MK2 can play continuously for 20 hours with
just one full charge, thanks to its optimized, energy-efficient
circuitry. Enjoy your own personal musical performance anytime,
anywhere with the SR25 MKII’s extended playback time and
portability. Music in FLAC format, 16 bit, 44.1 kHz, unbalanced,
volume at 50, EQ Off, LCD Off Playback time may vary depending on
the user environment. Silver Plating Shield Can Astell&Kern
products apply shield cans so that noise and electromagnetic
interference, which occur when the countless parts are in
operation, do not affect the audio block. The SR25 MKII has taken
it a step further by applying highly conductive, hyper-pure
silver plating on the existing shield cans for perfect shielding
that provides excellent audio performance. Wireless Hi-Fi Sound
Through BT Sink The newly introduced BT Sink function connects
the SR25 MKII to an external device via Bluetooth, similar to
connecting a with a BT speaker. Music from an external
device, such as a can now be played back in
high-quality on the SR25 MKII using the BT Sink function. AK File
Drop to Enjoy Wireless Transfers The new AK File Drop function in
the SR25 MKII makes files transfers easier and more convenient.
Using AK File Drop, you can freely transfer files wirelessly
through a PC, , or FTP program located on the same
network. Music file management is now possible with a cableless,
wireless solution. ReplayGain Automatically and Uniformly Adjust
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 SR25 MKII.