Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)
Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)

Astell&Kern A&norma SR25 Digital Audio Player (Moon Silver)


Regular price £649.00
Prices include VAT. Shipping free for orders over £25.

Astell&Kern's goal is to bring high resolution audio and their unique sound to more music lovers and the SR25, which is the second model from their A&norma premium line of Digital Audio Players, does just that with new features such as a faster Quad-Core processor, the addition of Bluetooth LDAC codec and newly designed circuitry, giving improved sound quality. Experience ultra-high resolution with the SR25's Performance Mode, which reproduces even the smallest, minute details of the original recording the artist was looking for, without compromise and automatically optimizes and sets the memory mode in the system according to the data size of the source being played.

With firmware based on the Android 9.0 operating system, the SR25 is compatible with a wide range of music streaming apps. Spotify, TIDAL, Amazon Music and Deezer are the popular titles, amongst many others. Wi-fi connectivity ensures the SR25 makes an impressive music streamer as well as Hi-Res player and with an impressive 64GB of internal memory it can store up to 625 tracks (24 bit/96kHz, 4 minute-long, 90MB)on its flash memory.

The vibration-free processing machines used by Astell&Kern are the same ones used by expensive Swiss watch manufacturers, which is reflected in the crafting of the volume wheel, processed precisely like the crown of a luxury watch for the best operating feel and the use of laser ground extension technology gives you the best sound possible, without interference or distortion.

The SR25, which is smaller than other players, features a light and durable aluminium body, with layers of various sized rectangular surfaces with added angles to invoke the sense of pulsating musical rhythm from its design. Precisely milled cuts resemble various reflections of light and create a depth of space around the volume wheel that further emphasizes the bold light reflections that are created at different angles of view on the entire player. On the back, the bold oblique cut surface of the rear glass meets the triangular shapes that surround the volume wheel. The patterns of the rear glass beautifully express the spreading of light when it is reflected off the surface. The rhythmic pattern on the rear glass will change as light is reflected at different angles. The new SR25 is ideal for one-handed operation and is a perfect fit no matter which hand you choose to hold it in. The angle of the front screen and extra space around it gives you the perfect grip when it's held. Not just beautiful but functional too.

General Specifications:
Model: SR25
Product Number: AK1025
Body Colour: Moon Silver
Body Material: Aluminium
Display: 3.6inch WVGA (720 x 1,280) TFT LCD
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)
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: 2.0Vrms / Balanced: 4.0Vrms / ESS 4.0Vrms (Condition No Load)
CPU: Quad-Core
DAC: Cirrus Logic CS43198 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) 
Wi-Fi: 802.11 b/g/n (2.4GHz)
Bluetooth: V4.2 (A2DP, AVRCP, aptXTM HD, LDAC)
Dimensions: 63.5 mm W x 108.3 mm H x 16.1 mm D
Weight: 178 g
Feature Enhancements: Firmware upgrades supported (OTA)
Audio Performance
Frequency Response:
Unbalanced: ±0.014dB (Condition: 20Hz~20kHz)
/ Balanced: ±0.011dB (Condition: 20Hz~20kHz)
Unbalanced: ±0.10dB (Condition: 20Hz~70kHz)
/ Balanced: ±0.12dB (Condition: 20Hz~70kHz)
Signal to Noise Ratio: Unbalanced: 122dB @ 1kHz / Balanced: 123dB @ 1kHz
Crosstalk: Unbalanced: -138dB @ 1kHz / Balanced: -144dB @ 1kHz
THD+N: Unbalanced: 0.0007% @ 1kHz / Balanced: 0.0008% @ 1kHz
IMD SMPTE: Unbalanced: 0.0004% 800Hz 10kHz(4:1)
/ Balanced: 0.0003% 800Hz 10kHz(4:1)
Output Impedance: Unbalanced Out 3.5mm (1.8ohm) / Balanced out 2.5mm (1.6ohm)
Capacity: 3,150mAh 3.7V Li-Polymer Battery
Continuous Playback Time: About 21 hours (Standard - MUSIC: FLAC, 16-bit/44.1kHz, Unbalanced, Volume 50, EQ OFF, LCD OFF)
Charge Time: About 2.5 hours (Standard - 5V/2A Charging)
Built-in Memory: 64GB [NAND]
External Memory: microSD (Max. 1TB) x1
Supported OS: Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
Delivery / Returns

Always Available

Everything you see on the Burton Blake website is available and ready to be dispatched to you. If for any reason an item is not available it will be removed from the site until it is back in stock.

Free UK Delivery

If you spend £25 or more with Burton Blake UK express delivery is free of charge.

If you spend less than £25 we will charge you £3.95.

Delivery to Europe is £29.95 and the rest of the World is £39.95.

Delivery Times

We aim to process all orders on the day they are received. We only use express delivery services so your order should be with you within a few days. You will receive an email to notify you when your order has been dispatched.

Easy Returns

Our standard policy allows purchases to be returned to Burton Blake up to 30 days after order date. The item must be brand new, unused and in its original packaging to qualify for a full refund. Should the product packaging include a tamper seal, this must also be intact. Please email to request a returns authorisation.