Die Norddeutschen HiFi-Tage finden 2025 im Hotel Le Méridian Hamburg direkt an der Alster statt. Am 01.02.2025, von 10–18 Uhr und am 02.02.2025, von 10–16 Uhr können Interessierte bei freiem Eintritt durch die Vorführungen und Showrooms schlendern.
>> Mehr erfahren>> Alle anzeigenKategorie: Mobiler Player
Ausstattungsliste: Astell&Kern AK300
Technische Daten | |
Body Color | Midnight Black |
Body Material | Aluminum |
Display | 4inch WVGA (480 x 800) Touchscreen |
Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF |
Sample rate | PCM : 8kHz ~ 192kHz (8/16/24bits per Sample), DSD : DSD64, Stereo / DSD128, Stereo |
Output Level | Unbalance 1.98Vrms / Balance 1.98Vrms (Condition No Load) |
DAC | AKM AK4490 x1 (Single DAC) |
Decoding | Support up to 24bit / 192kHz Bit to Bit Decoding |
Input | USB Micro-B input (for charging & data transfer (PC & MAC)) / Connection Mode : MTP (Media Device) |
Outputs | PHONES (3.5mm) / Optical Out (3.5mm) / Balanced Out (2.5mm, only 4-pole supported) |
Wi-Fi | 802.11 b/g/n (2.4GHz) |
BT | V4.0 (A2DP, AVRCP, aptX™ HD) |
Dimensions | 2.95 ”(75.15 mm) [W] x 4.42 ”(112.4 mm) [H] x 0.60 ”(15.45 mm) [D] |
Weight | 7.23 oz (205 g) |
Feature Enhancements | Firmware upgrades supported (OTA) |
Audio Performance | |
Frequency Response | ±0.075dB (Condition: 20Hz~20kHz) Unbalance & Balance |
±0.56dB (Condition: 10Hz~70kHz) Unbalance | |
±0.55dB (Condition: 10Hz~70kHz) Balance | |
Signal to Noise Ratio | 116dB @ 1kHz, Unbalance / 116dB @ 1kHz, Balance |
Crosstalk | 130dB @ 1kHz, Unbalance / 130dB @ 1kHz, Balance |
THD+N | 0.0008% @ 1kHz, Unbalance / 0.0007% @ 1kHz, Balance |
IMD SMPTE | 0.0007% 800Hz 10kHz(4:1) Unbalance / 0.0006% 800Hz 10kHz(4:1) Balance |
Output Impedance | Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm) |
Clock source | |
Clock Jitter | 30ps(Typ) |
Reference Clock Jitter | 200 Femto Seconds |
Battery | |
Capacity | 3,100mAh 3.7V Li-Polymer Battery |
Memory | |
Built-in Memory | 64GB [NAND] |
External Memory | microSD (Max 256GB) x1 |
OS | |
Supported OS | Windows XP, Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up |
262-2320
hifisound Lautsprechervertrieb |