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Astell&Kern

Astell&Kern - A&norma SR25

EMI Starting from ₹ 4,465.

Buy Headphones on EMI

Go for an easy EMI scheme which allows you to pay for your orders over a convenient period. A minimum purchase value of Rs. 500 is required to avail the EMI facility and the facility can be availed for tenures of 3, 6, 9 or 12 months.

This payment method is currently only available for customers using credit cards issued by Kotak, Axis, ICICI, IndusInd, HDFC, HSBC, SBI, AMEX, RBL & STANC Banks.

After checking out, Select the "Credit Card / Debit Card / Net Banking / EMI" option, which will then direct you to the PayU Payment gateway. Select your card and check the installment value and the overall interest charged on the transaction. 

The interest rate charged varies from bank to bank. Here is a summary of the interest rates:

Bank Min Amount (INR) 3 Months 6 Months 9 Months 12 Months 18 Months 24 Months
KOTAK 500 12% 12% 14% 14% 15% 15%
AXIS 2500 12% 12% 13% 13% 15% 15%
ICICI 1500 13% 13% 13% 13% 15% 15%
INDUSIND 2000 13% 13% 13% 13% 15% 15%
HDFC 3000 13% 13% 14% 14% 15% 15%
HSBC 2000 12.50% 12.50% 13.50% 13.50% 13.50% -
SBI  2500
14%
14%
14%
14%
- -
AMEX
5000
15%
15%
15%
15%
- -
RBL
500
13%
13%
13%
13%
13%
13%
STANC
2000
13%
13%
14%
14%
15%
15%

These are annualized interest rates charged on a monthly reducing balance, which means that the principal amount is reduced with every EMI and the interest is calculated on the outstanding balance.

No processing or convenience fees are charged on any EMI transactions.

PLEASE NOTE:

  1. Minimum Order value for EMI eligibility varies from Bank to bank. 
  2. EMI purchases need to be made on a single credit card and cannot be split across multiple cards.
  3. EMI monthly schedules begin from the next card billing statement post the transaction date as determined by your bank.

  

SAVE BIG ON HEADPHONES THIS LOCKDOWN 4.0

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7 Days Replacement

Yay! This item is eligible for replacement.

This product is eligible for a replacement if the return request is raised within 7 days of delivery, and ONLY in the unfortunate event that it is found to be defective. This policy is not applicable to customers who are not happy with the product.

Once the manufacturing defect has been confirmed by our inspection team, we will provide a replacement of the originally ordered product. In case of replacements not being available, you can choose another variant, full store credit or a full refund will be provided.

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Confused? Don't be, when there's a Guru to guide the way.

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Designed in
Korea

Ideal for
Audiophiles

Best Suited for
Portable Use

1 Year of
Warranty

Metal
Build

Bluetooth with
aptX HD & LDAC

21 Hours of
Battery Life

Battery Capacity of
3150 mAh

Upto 1 TB
of Storage

2.5mm
Balanced Output

Dual Cirrus Logic
CS43198

DESCRIPTION

THE LATEST TECHNOLOGY FOR HIGH-QUALITY SOUND

In the quest to get closer to the sound which the artist intended, Astel&Kern has developed the latest SR25 which is an upgrade to their previous model SR15. The latest SR25 features a Quad-core CPU along with the debutant Dual Cirrus Logic CS43198 Master Hi-Fi level DAC. It also extends native playback support for DSD256.

SR25

Headphone-Zone-Astell&Kern-A&norma-SR25

ALL-NEW PERFORMANCE MODE OFFERING ULTRA HIGH-RESOLUTION SOUND

The SR25 debuts with the native DSD256 and 32bit/384kHz audio which has never been used in a standard Astel&Kern player before, allowing it to deliver unrivalled performance. It has a new performance mode that optimizes the performance depending on the data size of the source being played. This results in the production of ultra-high-resolution audio without any break-up.

LATEST CIRCUIT DESIGN FOR UNCOMPROMISED SOUND QUALITY

The SR25 employs Astell&Kern's uniquely developed PCB design which helps in better processing the high-speed signals and delivering lag-free high-res sound without reducing the audion path lengths. To add more efficiency, the new circuit design and audio patterns implement distortion-free signal transmission and noise reduction to each channel. Furthermore, the laser ground extension tech delivers the best sound without any distortion. All thanks to the ultra-low noise filter that helps deliver a noise-free flawless sound.

Headphone-Zone-Astell&Kern-A&norma-SR25
Headphone-Zone-Astell&Kern-A&norma-SR25
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Headphone-Zone-Astell&Kern-A&norma-SR25

HIGH-QUALITY DESIGN & GORGEOUS METAL CHASSIS

The design of the SR25 is the result of Astel&Kern's Precise Metalworking Technology. The aluminum body is designed to deliver high-grade sound quality by suppressing noise. It features rectangular surfaces with added angles. The perfect cuts are similar to the reflections of light and it makes space depths around volume wheel which further highlights the reflections. It's built to be efficiently used with one hand. Additionally, the front screen angle adds more space around it to provide a better in-hand grip.

Headphone-Zone-Astell&Kern-A&norma-SR25

ENJOY UNCOMPROMISING SOUND WIRELESSLY THROUGHOUT THE DAY

The SR25 delivers almost 21 hours of playtime which is two times the battery life of its predecessor. It supports aptX HD Bluetooth codec for 24-bit music playback along with the advanced LDAC codec for transferring high-resolution audio wirelessly. So pair the SR25 with Bluetooth headphones and speakers and be rest assured of the audio quality.

Headphone-Zone-Astell&Kern-A&norma-SR25
Headphone-Zone-Astell&Kern-A&norma-SR25
Headphone-Zone-Astell&Kern-A&norma-SR25

STREAM YOUR FAVOURITE SONGS ON YOUR PREFERRED SERVICE & MQA

The firmware of the SR25 is based on the Android 9.0 OS, opening your door to music streaming applications. Astel&Kern further optimizes the OS for a fluid and efficient music listening experience. Stream your favourite songs over .apk apps like Tidal, Spotify, Amazon Music, Apple Music and more with the Open APP Service. The MQA (Master Quality Authenticated) allows you to play MQA audio files and while offering a sound that matched to the original master recording.

SR25

Headphone-Zone-Astell&Kern-A&norma-SR25
Headphone-Zone-Astell&Kern-A&norma-SR25
Headphone-Zone-Astell&Kern-A&norma-SR25

SPECS

GENERAL SPECIFICATIONS
MODEL SR25
BODY COLOR Moon Silver
BODY MATERIAL Aluminum
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
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 (Condition No Load)
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) / Balanced Out (2.5mm, only 4-pole supported)
WIFI 802.11 b/g/n (2.4GHz)
MQA PLAYBACK Services(Tidal Masters), Local files, External USB, MQA-CD(ripped)
CPU Quad-Core
BLUETOOTH V4.2 (A2DP, AVRCP, aptXTM HD, LDAC)
DIMENSIONS 2.5 ”(63.5 mm) [W] x 4.26 ”(108.3 mm) [H] x 0.63 ”(16.1 mm) [D]
WEIGHT about 6.27 oz (about 178 g)
FEATURE ENHANCEMENT Firmware upgrades supported (OTA)
AUDIO PERFORMANCE
FREQUENCY RESPONSE ±0.014dB (Condition: 20Hz~20kHz) Unbalanced / ±0.011dB (Condition: 20Hz~20kHz) Balanced
±0.10dB (Condition: 20Hz~70kHz) Unbalanced / ±0.12dB (Condition: 20Hz~70kHz) Balanced
SIGNAL TO NOISE RATIO 122dB @ 1kHz, Unbalanced / 123dB @ 1kHz, Balanced
CROSSTALK -138dB @ 1kHz, Unbalanced / -144dB @ 1kHz, Balanced
THD+N 0.0007% @ 1kHz, Unbalanced / 0.0008% @ 1kHz, Balanced
IMD SAMPTE 0.0004% 800Hz 10kHz(4:1) Unbalanced / 0.0003% 800Hz 10kHz(4:1) Balanced
OUTPUT IMEDANCE Unbalanced Out 3.5mm (1.8ohm) / Balanced out 2.5mm (1.6ohm)
CLOCK SOURCE
CLOCK JITTER 25ps(Typ)
REFRENCE CLOCK JITTER 200 Femto Seconds
BATTERY
CAPACITY 3,150mAh 3.7V Li-Polymer Battery
CONTINUOUS PLAYBACK About 21 hours (Standard - MUSIC: FLAC, 16-bit/44.1kHz, Unbalance, Volume 50, EQ OFF, LCD OFF)
CHARGE TIME About 2.5 hours (Standard - 5V/2A Charging)
MEMORY
BUILT IN MEMORY 64GB [NAND]
EXTERNAL MEMORY microSD (Max. 1TB) x1
OS
SUPPORTED OS Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
IN THE BOX
BOX CONTENTS 1. Astell&Kern - A&Norma SR25 Digital Audio Player
2.USB Type-C Cable X 1
3. MicroSD Card Slot Cover X 2
4. Protective Film (Front X 2, Back X 2)
5. Quick Start Guide X 1
6. Warranty Card X 1


Headphone-Zone-Astell&Kern-A&norma-SR25

FAQS

DOWNLOADS

  • SR25 User Manual
  • SR25 USB DAC Driver
  • Warranty & Media Reviews

    1 Year Warranty

    Don't sweat it, this Astell&Kern A&norma SR25 comes with a 1 year warranty from Astell&Kern that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

    Read more about Astell&Kern's warranty in India.

    IGN

    PRODUCT DESIGN WINNER

    Reddot Design
    Mar, 2020

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