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FS: (SYD) ASTELL & KERN AK240 DIGITAL AUDIO PLAYER + USB STAND


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Price: $950
Item Condition: VERY GOOD
Shipping Options: Pickup available but audition is not available.,Pickup available and you can audition.,Shipping is included in price.
Suburb or Town: Sydney West NSW 2190
State: New South Wales
Payment Method: PayPal, EFT, Cash on Pickup
Reason for selling: NLR

Further information: Selling my AK240 + USB CHARGER STAND, it can be use as a DAC, works well with my MacBook, Making DSD64 file sound amazing. I am the second owner, never take it out door. 100% working order. I bought a pre amp that comes with onboard DAC, so this little beauty would have to find a new home.

 

The AK240 is a high resolution portable audio player from Astell and Kern.  Enhancing nearly every internal and external element of their previous players the AK240 is capable of remarkable sonic performance. 

 

  • Native Double-rate DSD(up to 5.6MHz)
  • Dual CS4398 DAC for True Dual-Mono
  • Balanced Output (optional special cable needed)
  • Aricraft Grade Duralumin Body
  • Wi-fi Music downloading
  • 256GB, plus 1 microSD slot

Manual can be download:

https://www.astellnkern.com/eng/content/support/download/view.asp?search=1&word=&cg=Manual&idx=1000035&page=2&no=8

 

Please let me know if you have any question, happy to answer what I know.

I have all original boxes, so can be shipping safety. overnight express post $16.  insurance extra, refer to post office please.


 
Photos: Advertisements without photos of the actual item will not be approved.

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General Specifications

Supported Audio WAV, FLAC, WMA, MP3, OGG, APE (Normal, High, Fast), Formats AAC, ALAC, AIFF, DFF, DSF

Model AK240

Body Color Gun Metal

Body Material Aircraft Grade Duralumin

Display 3.31 inch WVGA (480x800) AMOLED Touch Screen

Sampling rate FLAC, WAV, ALAC, AIFF: 8 kHz - 192 kHz (8/16/24 bits per sample) DSD Native: DSD64(1 bit 2.8 MHz), Stereo/ DSD128 (1 bit 5.6 MHz),

Output Level Stereo Unbalanced 2.1 Vrms/ Balanced 2.3 Vrms (Condition No Load)

DAC Cirrus Logic CS4398 x 2 (Dual DAC)

Decoding Support up to 24 bit / 192 kHz Bit-to-Bit Decoding

Input USB Micro-B input (for charging & data transfer (PC & Mac)) / Connection Mode: MTP (Media Device)

Outputs PHONES (3.5 mm )/ Optical Out (3.5 mm) / Balanced Out (2.5 mm, only 4-pole supported)

Wi-Fi 802.11 b/g/n (2.4GHz)

Bluetooth v4.0

Dimensions 2.59” (66 mm) [W] x 4.21” (107 mm) [H] x 0.68” (17.5 mm) [D]

Weight 6.5 oz. (185g)

FeatureEnhancements Firmware upgrade supported (OTA)

Audio Specifications

Frequency ±0.023 dB (Condition: 20 Hz - 20 kHz) Unbalanced & Balanced / Response ±0.3 dB (Condition: 10 Hz - 70k Hz) Unbalanced & Balanced

S/N 116 dB @ 1 kHz, Unbalanced / 117 dB @ 1 kHz, Balanced

Crosstalk 130 dB @ 1 kHz, Unbalanced / 135 dB @ 1 kHz, Balanced

THD+N 0.0007% @ 1 kHz, Unbalanced / 0.0005% @ 1 kHz, Balanced

IMD SMPTE 0.0004% 800 Hz 10 kHz (4:1) Unbalanced/ 0.0003% 800 Hz 10 kHz (4:1) Balanced

Output impedance 1 ohm

Clock Jitter 50 ps (Typ)

Memory

Battery
Capacity 
3,250 mAh 3.7V Li-Polymer Battery Supported OS

Built-in Memory 256 GB[NAND]

External Memory microSD (Max. 128 GB) x 1

   

Supported OS Windows XP, Windows 7,8 (32 & 64 bit) Mac OS X 10.7

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