Astell & Kern AK120 II Portable Digital Music Player Authorized Online Dealer
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Condition | NEW |
Payment methods | |
Contact seller after sale to pay viaCertified check, VISA/Mastercard, American Express or Discover | |
Ships from | Fort Wayne , IN, 46815 |
Ships to | United States |
Package dimensions | 7.0" × 7.0" × 3.0" (2.0 lbs.) |
Shipping carrier | unspecified |
Shipping cost | |
Original accessories | Remote Control, Box, Manual |
Average | Research Pricing |
You are buying a Brand New, Factory Sealed product from an Astell&Kern Authorized Online & Full-Line Dealer. We only believe in selling the highest quality "A Stock" items to our discerning customers. None of the products we sell are refurbished or second hand. This item is IN STOCK and will ship out within 24 business hours of sale with Free Next Day Air Shipping.
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We stand behind every product with our satisfaction guarantee, redPrice Guarantee, redSize Pricing (for multiple orders) and many other services to ensure that your order comes exactly as we promised at the most competitive price. To read fully about this product please see all of the information below. If you have any questions at all, please feel free to email, call or stop by our showroom.
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Since Astell&Kern’s initial unveiling of the Dual DAC-capable AK120 in May 2013, both sound resolution and affinity have been improved in our latest offering.
The flagship model AK240 has been highly regarded for delivering mastering-level quality instrumentals with its improved Dual DAC and analog amplifier circuit system. The AK120 2nd Generation allows you to experience the highest sound quality by directly inheriting the sound design structure implemented in the AK240.
Dual DAC meets Balanced Output
We added the CS4398 Dual DAC and the balanced output method with sound quality proven through our flagship model. The AK120 2nd Generation provides the weighty sound through the CS4398 Dual DAC and the A-amp, while providing delicate melodies through the balanced output.
Balanced vs. Balanced Output
The unbalanced method is the most commonly used basic method which consists of “left and right signals + ground line”. This setup includes a ground line which blocks out external noises from the outside. However, since the ground line cannot block out all of the external noises completely, external noises can be mixed into the signals that are transmitted, which then result in changes to the sound. The longer the signals travel, the more external noises that will be mixed into the sound which is why it is used within a short distance of 1 to 2 meters. Unlike the unbalanced method, the balanced method has an additional cold signal to compliment the hot signal which reduces the external noises.
General Specifications
Display:
3.31inch WVGA (480 x 800) AMOLED Touchscreen
Supported Audio Formats:
WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF
Sample rate:
FLAC, WAV, ALAC, AIFF : 8kHz ~ 192kHz (8/16/24bits per Sample)/ DSD : DSD64 (1bit 2.8MHz), Stereo / DSD128 (1bit 5.6MHz), Stereo
Output Level:
Unbalance 2.1Vrms / Balance 2.3Vrms (Condition No Load)
DAC:
Cirrus Logic CS4398 x2 (Dual DAC)
Decoding:
Support up to 24bit/192kHz Bit to Bit Decoding
Inputs:
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
Dimensions:
2.16 ”(55 mm) [W] x 4.64 ”(118 mm) [H] x 0.58 ”(14.9 mm) [D]
Weight:
6.24 oz (177 g)
Feature Enhancements:
Firmware upgrades supported (OTA)
Audio Performance
Frequency Response:
±0.023dB (Condition: 20Hz~20kHz) Unbalance & Balance / ±0.3dB (Condition: 10Hz~70kHz) Unbalance & Balance
Signal to Noise Ratio:
116dB @ 1kHz, Unbalance / 117dB @ 1kHz, Balance
Crosstalk:
130dB @ 1kHz, Unbalance / 135dB @ 1kHz, Balance
THD+N:
0.0007% @ 1kHz, Unbalance / 0.0005% @ 1kHz, Balance
IMD SMPTE:
0.0004% 800Hz 10kHz(4:1) Unbalance / 0.0003% 800Hz 10kHz(4:1) Balance
Output Impedance:
Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm)
Clock source
Clock Jitter:
50ps (Typ)
Battery
Capacity:
3,250mAh 3.7V Li-Polymer Battery MemoryBuilt-in Memory:
128GB [NAND]
External Memory:
microSD (Max 128GB) x1
OS
Supported OS:
Windows XP, Windows Vista,7,8 (32/64bit), MAC OS X 10.7 and up
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Return Policy
Return Window
Item can be returned within 30 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.
Special Conditions
All items are returnable. Items must be received in the condition and with the packaging they were sent out with. Items sold as new and are returned opened may result in restocking fees. Contact us for details. Due to the personal nature In-Ear headphones with be charged a 20% restocking fee without exception.