A&norma SR35 Successor to a class leader

Introducing A&norma SR35 - Successor to the multi-award-winning SR25 MKII

Successor to a class leader

The premium hi-resolution audio device is the first to feature the brand’s own New Generation Amp technology and an interchangeable Quad DAC Mode as well as a brand-new user interface.

• Dual/Quad DAC switching mode, enabling users to easily adjust the sound and power output while improving power efficiency
• New Generation AMP technology from Astell&Kern effectively eliminates noise at a high-power output to ensure clearest possible, distortion free sound at all times
• Boasting 20 hours of continuous playtime for all day use
• Ultimate connectivity through Dual Band Wi-Fi (2.4/5GHz) and the latest LDAC and aptX™ HD Bluetooth codecs
• 33% more power output and a two-step gain mode control to ensure seamless use of sensitive IEMs and hard-to-drive headphones 
• The SR35 comes with a reimagined, crimson-themed, intuitive user interface featuring a new album artwork search function to allow audio connoisseurs to rediscover the joy of the art form
• Roon Ready and MQA Support to natively play and stream Hi-Fi MQA tracks

Exclusive circuitry that pushes sonic boundaries

Boasting 20 hours of continuous playtime, the SR35 deploys the first Dual/Quad DAC switching mode in the A&norma series, enabling users to easily adjust the sound and power output while improving power efficiency. The brand’s patented TERATON APLHA technology ensures balanced dynamics and class leading resolution throughout listening sessions.

Pocket powerhouse

Elevating the series to new heights of audio excellence, the new SR35 is the first in the A&norma series to be equipped with New Generation AMP technology from Astell&Kern. Featured in the latest high-end A&ultima and A&futura range, the exclusive, in-house amplifier effectively eliminates noise at a high-power output to ensure SR35 listeners experience the clearest possible, distortion free sound at all times. The new amplifier technology built into the SR35 also boasts a two-step gain mode for the ultimate Hi-Fi experience. New gain settings generate a high current output to produce a consistently powerful sound with excellent driver control to ensure seamless use of sensitive IEMs and hard-to-drive headphones.

An interface fitting for listening excellence

listening excellence For the most seamless of listening experiences, the SR35 comes with a reimagined, crimson-themed, intuitive user interface featuring a new album artwork search function to allow audio connoisseurs to rediscover the joy of the art form.

Ultimate connectivity through Wi-Fi and Bluetooth

Equipped with Dual Band Wi-Fi (2.4/5GHz) to provide strengthened network performance, music in the highest possible quality can be enjoyed through a wide range of streaming and Roon Ready services. The SR35 also brings your other devices up to its level. Music from an external device, such as a smartphone, can now be played back in high quality on the SR35 through a new BT Sink function.

Roon Ready and MQA Support for Hi-Fi Fans

Further new functionality comes with Roon Ready status, plus full MQA 8x decoder support - enabling the SR35 to natively play and stream Hi-Fi MQA tracks. Both additions keep the new model true to the A&norma concept of playing authentic sounds anywhere and at any time.

• Model SR35
• Body Colour Charcoal Grey
• Body Material Aluminium
• Display 3.6-inch HD 720 x 1280 px touch screen
• Supported Audio Formats WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF
• 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 [Normal] Unbalanced 2.1Vrms │ Balanced 4Vrms (Condition No Load) [High] Unbalanced 3.1Vrms │ Balanced 6Vrms (Condition No Load)
• CPU Quad-core
• DAC Cirus Logic CS43198 x4 (Quad-DAC)
• Decoding Support up to 32bit / 384kHz Bit to Bit playback
• Input USB Type-C input (for charging & PC & MAC)
• Outputs Unbalanced Out (3.5mm), Balanced Out (2.5mm, only 4-pole supported / 4.4m, only 5-pole supported)
• Wi-Fi 802.11 a/b/g/n/ac (2.4&5GHz)
• Bluetooth V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC)
• Dimensions 2.51” (64mm)[W] x 4.26” (108.3mm)[H] x 0.63” (16.1mm)[D]
• Weight about 184g (6.49oz)
• Firmware upgrade supported (OTA)
• Operating Temperature 0℃ ~ + 40℃ (32℉~ 104℉)
• Built-in Memory 64GB [NAND]
• External Memory microSD x1 (Max. 1TB)
• Capacity 3,150mAh 3.7V Li-Polymer
• Charge Time about 2.5hours (5V 2A General Charging)
• Playback Time about 20hours (Standard : FLAC, 16bit, 44.1kHz, Normal Gain, Unbalanced, Vol.50, LCD Off, Dual DAC Mode)
• Supported OS Windows 10, 11(32/64bit) MAC OS X 10.7

• Astell&Kern A&norma SR35 player
• USB-C to USB-C Cable
• Screen protectors
• Quick start guide
• Warranty Card