Astell&Kern SR25 mk II mobil afspiller

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5.690  DKK
Leveringstid:2-4 dage

SR25 mk II er hvor man starter med Astell&Kern's univers af fantastiske mobile musikafspillere. Når man ser på specifikationerne, funktioner og ydelsen er prisen nærmest chokerende rimelig - et par gode hovedtelefoner og nydelsen er på plads. 64Gb indbygget hukommelse med mulighed for at supplere med microSD kort (Max. 1TB)

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Astell&Kern SR25 mk II er hvor man starter med Astell&Kern's univers af fantastiske mobile musikafspillere. Når man ser på specifikationerne, funktioner og ydelsen er prisen nærmest chokerende rimelig - et par gode hovedtelefoner og nydelsen er på plads.

64Gb indbygget hukommelse med mulighed for at supplere med microSD kort (Max. 1TB)


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 Qualcomm® aptX™ HD, which support and deliver true audiophile sound quality.

The SR25 MKII keeps everything we love about the SR25 and adds new design features. It will produce the best sound quality anywhere, anytime.

- The SR25 MKII is a true mass premium product
- Improved audio quality compared to the SR25
- Versatile connectivity, with addition of 4.4mm balanced output support
- Energy-efficient design resulting in 20 hours of continuous playback
- Supports two-way Bluetooth and high-definition codecs (Qualcomm® aptX™ HD, LDAC)
- ReplayGain automatically maintains constant volume

General Specifications
Model:
SR25 MKII

Body Color:
Mercury Dark Sliver

Body Material:
Aluminum

Display:
3.6inch HD (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 2Vrms / Balanced 4Vrms (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 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 b/g/n (2.4GHz)

Bluetooth
V4.2 (A2DP, AVRCP, Qualcomm®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 Enhancements:
Firmware upgrades supported (OTA)

Operating Temperature
0℃ ~ + 40℃ (32℉~ 104℉)

Audio Performance

±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 / 124dB @ 1kHz, Balanced

Crosstalk
-138dB @ 1kHz, Unbalanced / -144dB @ 1kHz, Balanced

THD+N
0.0006% @ 1kHz, Unbalanced / 0.0005% @ 1kHz, Balanced

IMD SMPTE
0.0004% 800Hz 10kHz(4:1) Unbalanced / 0.0003% 800Hz 10kHz(4:1) Balanced

Output Impedance
Unbalanced Out 3.5mm (1.2ohm) / Balanced out 2.5mm (1.8ohm), 4.4.mm (1.7ohm)

Clock source
Clock Jitter: 25ps(Typ)
Reference Clock Jitter: 70ps

Battery
Capacity: 3,150mAh 3.7V Li-Polymer Battery
Continuous Playback Time: about 20hours (Standard : FLAC, 16bit, 44.1kHz, Unbalanced, Vol.50, EQ Off, LCD Off)
Charge Time: about 2.5hours (5V 2A General 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