AK ZERO2

From hero to AK ZERO2
 
  • Quad-Brid Driver Configuration: Planar, Balanced Armature, Dynamic and Piezoelectric
  • Two pairs of Coil Parameter Dual Custom BA Drivers to reproduce both full range and mid-to-low range frequencies
  • Micro rectangular Planar Dynamic Driver developed to deliver high frequencies
  • 10mm Dynamic Driver with Piezoelectric Transducer delivering both the extreme highs and lows of the frequency range
  • Each driver is placed optimally in an acoustic chamber created using 3D printed technology
  • Precise CNC-machined metal housing for a superb fit and listening comfort
  • Hi-fi-grade pure silver-coated four-core OFC cable
Sale price£1,099.00

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From hero to AK ZERO2

 

Second-generation IEMs combine different driver technologies for the ultimate performance at their price point. Precision-crafted in Japan, the AK ZERO2 is a game-changing design.
Handcrafted in Japan and clad in Astell&Kern’s signature angled aluminium, the AK ZERO2 earphones combine different types of driver technology to optimise audio performance across all sound frequencies. Exceptional cross-over network management means the different designs work together in perfect harmony.

 

From hero to AK ZERO2

Second-generation IEMs combine different driver technologies for the ultimate performance at their price point. Precision-crafted in Japan, the AK ZERO2 is a game-changing design.
Second-generation IEMs combine different driver technologies for the ultimate performance at their price point. Precision-crafted in Japan, the AK ZERO2 is a game-changing design.

Quad-Brid Drivers

The AK ZERO2’s micro rectangular Planar Dynamic Driver has been specifically developed to deliver high frequencies, using advanced technology to optimise the planar design for in-ear use.
The IEMs also feature two pairs of Coil Parameter Dual Custom BA Drivers to reproduce both full range and mid-to-low range frequencies. This ultra-low distortion design is ideal to deliver outstanding clear vocal performance, along with perfect harmonisation across all frequencies.
The final piece of the picture is a 10mm Dynamic Driver with Piezoelectric Transducer technology. In the AK ZERO2, this design takes on both super-tweeter and bass extension duties – delivering both the extreme highs and lows of the frequency range that other earphones can struggle to resolve.

Expert crossover

To realise this new sound through the ideal frequency response, a Crossover Network design was generated based on a thorough understanding of each driver’s parameters. Once established, each driver is carefully placed in the optimal position, enclosed in specifically designed acoustic chambers manufactured with 3D printing technology.

Silver and copper cable

To further maximise the audio performance the AK ZERO1 arrives equipped with a pure silver-coated OFC cables. Exquisitely crafted with high-purity silver plating and copper, alongside aluminum plugs, this design strives to maintain transparency of the audio signal.

Best connection

MMCX connectors ensure a prime-quality connection between the ear housing and cable, offering a long-lasting and stable performance. Elsewhere, the shape of the housing and the slender ear nozzles have been carefully designed and refined to not only provide a secure and comfortable fit, but to deliver the sound efficiently and accurately through your ears.

 
AK ZERO2 - Astell&Kern
   

Included in the box

 
  • 2x AK ZERO2 earphone housings
  • 1x 3.5mm headphone cable with MMCX headphone connectors
  • 1x 4.4mm headphone cable with MMCX headphone connectors
  • 5x sizes of silicon ear tips / 1x sizes of comply foam ear tips
  • 1x carry case
  • 1x Quick Start Guide
General Specifications
Model
AK ZERO2
Drivers
Quad-Brid Drivers
· Special Micro Rectangular Planar Dynamic Driver x1
· Custom Balanced Armature Drivers x4
· 10mm Micro Dynamic Driver x1 with Piezoelectric Transducer
Connector type
MMCX
Housing material
Aluminum
Frequency Response
20Hz–30KHz
SPL
96dB@1KHz (1mW)
Impedance
5Ω@1KHz
Total Harmonic Distortion
1%@1KHz