Astell&Kern 2022 KANN MAX 15Vrms Quad-DAC DSD512 32bit/384kHz MQA8x Fedex Brown

Specification 

• Model 

  KANN MAX

• Body Color 

  Anthracite Gray, Brown Mud

• Body Material 

  Aluminum

• Display 

  4.1-inch 720 x 1280 touch screen

• Supported Audio Formats 

  WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA

• Sample Rate 

  PCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample)
  DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), DSD512(1bit, 22.4MHz) Stereo

• Output Level 

  [Low] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load),
  [Mid] Unbalanced 4Vrms / Balanced 8Vrms (Condition No Load),
  [High] Unbalanced 6Vrms / Balanced 12Vrms (Condition No Load),
  [Super] Unbalanced 8Vrms / Balanced 15Vrms (Condition No Load)

• CPU 

  Quad-core

• DAC 

  ESS ES9038Q2M x4 (Quad-DAC)

• Decoding 

  Support up to 32-bit/768kHz Bit-to-Bit Playback

• Input 

  USB Type-C input (for charging & PC & MAC)

• Outputs 

  Unbalanced Out (3.5mm), Optical 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 

  V5.0 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC)

• Dimensions 

  2.68"(68.3mm)[W] x 4.6"(117mm)[H] x 0.92"(23.6mm)[D]

• Weight 

  about 10.76oz (305g)

• Feature Enhancements 

  Firmware upgrade supported (OTA)

• Operating Temperature 

  0℃ ~ + 40℃ (32℉~ 104℉)

• Audio Performance   

• Frequency Response 

  ±0.023dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.026dB (Condition : 20Hz~20kHz) Balanced
  ±0.035dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.072dB (Condition : 20Hz~70kHz) Balanced

• S/N 

  114dB @ 1kHz, Unbalanced │ 115dB @ 1kHz, Balanced

• Crosstalk 

  -124dB @ 1kHz, Unbalanced │ -135dB @ 1kHz, Balanced

• THD+N 

  0.0003% @ 1kHz, Unbalanced │ 0.0004% @ 1kHz, Balanced

• IMD SMPTE 

  0.0007% 800Hz 10kHz (4:1) Unbalanced │ 0.0007% 800Hz 10kHz (4:1) Balanced

• Output Impedance 

  Unbalanced Out 3.5mm (1ohm) │ Balanced Out 2.5mm (1.6ohm), 4.4mm (1.6ohm)

• Clock Source 

• Clock Jitter 

  25ps (Typ)

• Reference Clock Jitter 

  70ps

• Battery 

• Capacity 

  5,600mAh 3.8V Li-Polymer

• Charge Time 

  about 3.5 hours (9V 1.67A Fast Charging) | 5.5hours (5V 2A General Charging)

• Playback Time 

  about 13 hours (Standard: FLAC, 16bit, 44.1kHz, Unbalanced, Vol.40, LCD Off, LED On, Low Gain)

• Memory 

• Built-in Memory 

  64GB [NAND]

• External Memory 

  microSD x1 (Max. 1TB)

• Support OS

• Supported OS 

  Windows 7,8,10(32/64bit) MAC OS X 10.7

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