Astell and Kern AK70 64 GB High Resolution Review

Astell and Kern AK70 64 GB High Resolution24bit 192kHz little bit to bit Playback

The AK70’s DAC, based upon market-proven CS4398 chips of Cirrus Logic, has actually been used for years in Hi-Fi sounds as well as the second-generation Astell & Kern devices. The Astell and Kern AK70 64 GB High Resolution signals into bit-to-bit type. 32bit audio is downsampled utilizing a sample-rate converter.

Additionally, DSD 64/128 could be played back through conversion to PCM. * 32bit, 384kHz is downsampled to 24bit, 192kHz, and 32bit, 352kHz is downsampled to 24bit, 176kHz for playback. * DSD 64/128 is transformed by means of DSD-to-PCM to PCM 24bit, 176kHz for playback.

AK70’s Diverse Outcome Enters – Well Balanced Result

The AK70 supports the 2.5-mm 4-pole well balanced outcome (2.3 Vrms) that has actually been in use given that the 2nd generation of the Astell & Kern gamers.

Unlike the out of balance type, the well balanced output kind can getting rid of noise (typical mode noise) that could occur in “signal + inverting amplifier signal” and also has the strength of increasing result as a result of its dual transmitting signals.

The Astell and Kern AK70 64 GB High Resolution could be utilized with a range of balanced earphones and also headphones produced Astell & Kern. It can likewise support the 3.5-mm 3-pole out of balance output (2.3 Vrms), with compatibility with a range of Hi-Fi earphones and also earphones.

Range of Outcome Kinds Of AK70 – USB Audi

The Astell and Kern AK70 64 GB High Resolution sustains USB audio electronic out, first amongst Astell & Kern tools.

You could attach diverse digital-input mobile amps with USB to the AK70. The AK70 could move DSD in native through DoP. It can likewise convert DSD right into PCM for output for portable amps that do not support DoP.

Range of Output Kinds Of AK70 – USB DAC

The AK70 can be made use of with a USB DAC that could function as an embedded sound card by connecting with a PC/Mac with the USB port.

In the case of utilizing the PC’s embedded sound card, one may have to go through a difficult procedure to repeat DSD data. In contrast, the AK70 can do so merely by connecting with the COMPUTER.

When it comes to making use of the AK70 as a USB DAC, it can sustain approximately 24-bit 96 kHz little bit to little bit, supplying much richer noise via superior feel and resolution method beyond the limitations of an ingrained sound card.


The AK70 could allow individuals to tear CDs with ease by relating to the AK CD-RIPPER.

By acquiring from the AK500N, it supports the CD track mistake improvement feature and the meta information (ID3TAG) auto input attribute making use of Gracenote’s data source with no modification.

The AK70’s Network – AK Attach
The AK70 comes geared up with the AK Attach function that can be gotten in touch with network-ready Astell & Kern gadgets.

It is additionally assigned with cordless networking DLNA (Ver. 1.0), makings it easy to collaborate with NAS/PC on the same network and also with an AK Connect app supporting smartphone/tablet computer system.

NOTE: Use the inbuilt EQ to custom song sound to user’s choice
The AK CD-RIPPER may not be appropriately recognized when making use of a power supply adapter rated at less than 5V 2A.

Box Includes
AK70 Mobile Sound Player (64GB); Service Warranty; Guidebook.

See Featured Product for Astell and Kern AK70 64 GB High Resolution

  • High-resolution portable music player; 24bit/192kHz DAC design
  • Winner of What Hi-Fi? Product of the Year 2016 – Best Portable Music Player
  • Wi-Fi connectivity enables easy streaming – including of TIDAL
  • Also works as a USB DAC, to boost quality of computer-based audio
  • 64GB of internal memory; micro SD slot for further expansion (264GB+)

See Featured Image of Astell and Kern AK70 64 GB High Resolution

Astell and Kern AK70 64 GB High Resolution image 2 Astell and Kern AK70 64 GB High Resolution image 1

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