AK380 Black with AK380 Black Amp + Dignis AK380&Amp Leather case + AKRM01 Bluetooth Remote

Evolved to Serve Pro-Audio

Astell&Kern has stayed on the course, offering the truest and most natural sound possible. The new AK380 offers the most authentic sound from any digital music format with enhanced features that are sought-after by Pro-Audio.

32bit 384kHz Bit to Bit Playback, Native DSD (up to 5.6 MHz) Playback, Parametric EQ with 20bands 0.1dB,200 Femto Seconds VCXO Reference Clock, Scalable Amp, DNLA based AK Connect App, Metal Touch Sensor Home Button

Every bit of the AK380 was designed for Pro-Audio in mind.

The sound that Pro-Audio people have been looking for starts with the AK380.
Specification
Model
AK380
Body Color
Black
Body Material
Aircraft Grade Duralumin
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 ~ 384kHz (8/16/24/32bits per Sample) / DSD Native: DSD64(1bit 2.8MHz), Stereo/ DSD128(1bit 5.6MHz), Stereo
Output Level
Unbalance 2.2Vrms / Balance 2.3Vrms (Condition No Load)
DAC
AKM AK4490 x2 (Dual DAC)
Decoding
Support up to 32bit / 384kHz 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)
Bluetooth
V4.0 (A2DP, AVRCP)
Dimensions
3.14 ”(79.8 mm) [W] x 4.42 ”(112.4 mm) [H] x 0.70 ”(17.9 mm) [D]
Weight
8.11 oz (230 g)
Feature Enhancements
Firmware upgrades supported (OTA)
Audio Performance
Frequency Response
±0.053dB (Condition: 20Hz~20kHz) Unbalance & Balance
±0.56dB (Condition: 10Hz~70kHz) Unbalance / ±0.55dB (Condition: 10Hz~70kHz) Balance
Signal to Noise Ratio
116dB @ 1kHz, Unbalance / 117dB @ 1kHz, Balance
Crosstalk
130dB @ 1kHz, Unbalance / 135dB @ 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 Jitter
30ps(Typ)
Reference Clock Jitter
200 Femto Seconds
Battery
Capacity
3,400mAh 3.7V Li-Polymer Battery
Memory
Built-in Memory
256GB [NAND]
External Memory
microSD (Max 128GB) x1
OS
Supported OS
Windows XP, Windows 7,8 (32/64bit), MAC OS X 10.7 and up
FAQ
Q1
How to connect my AK player to my OSX devices?
A
1. Disconnect AK from PC
2. Download the filetransfer driver at Android File Transfer site.
http://www.android.com/filetransfer
3. Install the file downloaded according to the attached guide in pdf.
4. Use AK after connection with PC.