Price:
$1,799 $3,490
*Check with our team or your local store for availability.
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New Zealand sourced stock, with full local warranty.

Description

  • Triple Output Mode Featuring Seperately Configured Circuit and Amplifier Designs (Headphone Out, Pre Out, Line Out)
  • Next-generation octa-core processors with significant high-performance improvements
  • Supports 4 preset gain settings with ultra-high output up to 16Vrms (Headphone Out)
  • Equipped with ES9039MPRO Dual DACs
  • Features Digital Audio Remaster (DAR) technology
  • Supports playback up to 32bit/768kHz, native DSD512
  • Features Astell&Kern's unique TERATON ALPHA technology
  • Battery 8,400mAh (up to 11 hours of playback
Astell&Kern KANN Ultra Digital Audio Player Specifications
General Specifications
ModelKANN ULTRA
Body ColourAstro Gray
Body MaterialAluminium
Display5.5" HD 1080 × 1920 touchscreen
Supported Audio FormatsWAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
Sample RatePCM: 8kHz–768kHz (8/16/24/32bit per sample)
DSD Native: DSD64 / 128 / 256 / 512 (Stereo)
Output Level
[Low Gain]Unbalanced: 2Vrms │ Balanced: 4Vrms
[Mid Gain]Unbalanced: 4Vrms │ Balanced: 8Vrms
[High Gain]Unbalanced: 6Vrms │ Balanced: 12Vrms
[Super Gain]Unbalanced: 8Vrms │ Balanced: 16Vrms
Pre/Line OutUnbalanced: 2Vrms │ Balanced: 4Vrms
Core Hardware
CPUOcta-core processor
DACDual ES9039MPRO
Decoding SupportUp to 32bit / 768kHz bit-to-bit playback
Inputs & Outputs
InputUSB Type-C (charging, PC & Mac)
Headphone Out3.5mm (Unbalanced/Optical) / 4.4mm (Balanced, 5-pole)
Pre · Line Out3.5mm (Unbalanced) / 4.4mm (Balanced, 5-pole)
Wireless Connectivity
Wi-Fi802.11 a/b/g/n/ac (2.4 / 5GHz)
BluetoothV5.3 (A2DP, AVRCP, aptX-HD, LDAC, LHDC)
Physical
Dimensions (W × H × D)82.4 × 141.1 × 24.4 mm · 3.24” × 5.55” × 0.96”
Weight390 g · 13.75 oz
Operating Temperature0℃ – 40℃ (32℉ – 104℉)
Audio Performance
Frequency Response (Headphone Out)±0.006dB (20Hz–20kHz) Unbalanced │ ±0.004dB Balanced
±0.016dB (20Hz–70kHz) Unbalanced │ ±0.020dB Balanced
Frequency Response (Pre Out)±0.022dB (20Hz–20kHz) Unbalanced │ ±0.023dB Balanced
Frequency Response (Line Out)±0.002dB (20Hz–20kHz) Unbalanced │ ±0.002dB Balanced
S/N Ratio (Headphone Out)115dB (Unbalanced) │ 119dB (Balanced)
S/N Ratio (Pre Out)110dB (Unbalanced) │ 126dB (Balanced)
S/N Ratio (Line Out)110dB (Unbalanced) │ 125dB (Balanced)
Crosstalk (Headphone Out)134dB (Unbalanced) │ 140dB (Balanced)
THD+N (Headphone Out)0.0004% (Unbalanced / Balanced)
IMD SMPTE0.0006% (800Hz / 10kHz, 4:1, All Outputs)
Output Impedance
Headphone Out3.5mm: 1Ω │ 4.4mm: 1.3Ω
Pre Out3.5mm: 3.5Ω │ 4.4mm: 5.7Ω
Line Out3.5mm: 6.5Ω │ 4.4mm: 10.7Ω
Clock System
Clock Jitter25 ps (typical)
Reference Clock Jitter200 femtoseconds
Storage
Internal Memory128GB NAND
External MemorymicroSD x1 (up to 1TB)
Battery
Capacity8,400mAh 3.8V Li-Polymer
Charging TimeApprox. 3.5 hours (PD 3.0 Charger)
Playback TimeApprox. 11 hours (FLAC 16bit/44.1kHz, Vol.50, LCD Off, Low Gain)
Software & OS
Firmware UpgradeSupported (OTA)
Supported OSWindows 8 / 10 / 11 (32/64bit), macOS X 10.7+

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