Astell & Kern SR25
Digital Audioplayer
Unschlagbar in seiner Preisklasse
Das Netzwerk für Profis und Musikliebhaber
769,00 € inkl. MwSt.
Der SR25 ist das neue Modell von Astell & Kern, der SR25. Wie ein Zwilling gleicht er dem Vorgängermodell, dem SR15. Das Innenleben wurde jedoch rundum erneuert; ein neues Betriebssystem, 4-Kern CPU, Display in HD-Auflösung, USB-C Schnittstelle für schnelles Laden & Datentransfer, Bluetooth mit LDAC uvm.
Model | SR25 |
Body Color | Moon Silver, Onyx Balck |
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 (Condition No Load) |
DAC | Cirrus Logic CS43198 x2 (Dual DAC) |
CPU | Quad Core |
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) |
Wi-Fi | 802.11 b/g/n (2.4GHz) |
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 Enhancements | Firmware upgrades supported (OTA) |
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 SMPTE | 0.0004% 800Hz 10kHz(4:1) Unbalanced / 0.0003% 800Hz 10kHz(4:1) Balanced |
Output Impedance | Unbalanced Out 3.5mm (1.8ohm) / Balanced out 2.5mm (1.6ohm) |
Clock Jitter | 25ps(Typ) |
Reference Clock Jitter | 200 Femto Seconds |
Capacity | 3,150mAh 3.7V Li-Polymer Battery |
Continous Playback Time | About 21 hours (Standard - MUSIC: FLAC, 16-bit/44.1kHz, Unbalance, Volume 50, EQ OFF, LCD OFF) |
Charge Timer | 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 |
Marke | |
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Farbe |
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