Astell & Kern AK Solaris X Earphones

These earphones are beautiful to listen to. I am selling as I have upgraded. along with my DAP.
Astell & Kern -AK Solaris X Earphones

Specially Tuned By Campfire Audio For Astell&Kern
SOLARIS, Campfire Audio's high-end earphones that are highly acclaimed by audiophiles around the globe, are now reborn in collaboration with Astell&Kern. AK SOLARIS X is a culmination of Campfire Audio's technology. Its hybrid system, which integrates a balanced BA driver and an optimized dynamic driver, faithfully conveys Astell&Kern's deep and rich sound.

4N Pure Silver Litz Cable
AK SOLARIS X comes with a balanced 2.5mm pure silver cable allowing the earphones to reach their full performance potential. Pure Silver Litz Cable is produced with four 4N (99.99% purity) conductors to offer clearer, extended sounds. The jacket that wraps around each conductor ensures both flexibility and durability. At the same time, it is soft to touch and a practical to use every day.

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T.A.E.C.

[Tuned Acoustic Expansion Chamber]
Our tuned acoustic expansion chamber technology allows us to deliver extended high frequencies without sibilance or fatigue. We optimize our driver performance by adjusting the volume of space available in front of the driver. This is superior to the typical “Tube+Dampener” system because it provides a direct passage from the driver to your ear, which results in unsurpassed clarity and extension.

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Polarity Tuned Chamber

[3D printed acoustic tuning for dynamic drivers]
Our Polarity Tuned Chamber allows us to optimize the sonic performance of our dynamic drivers. Deploying particular volume cavities, both in front of and behind our dynamic driver, we can pull bigger sounds from smaller drivers. This also gives us the ability, in the case of hybrid designs, to specifically target the driver performance.
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3D Printed Interior

[Carefully Designed for Optimum Sonic Performance]
Close attention to detail is critical to delivering you the superior musical experience from our earphones. Solaris features an acoustically optimized interior model that allows each driver to deliver the very best sound quality. When heard together, the drivers offer a seamless musical experience as a result of this process.


Specification
• General Specifications
o Model
AK SOLARIS X
o Transducer type
[High] Specially Customed New Single BA Driver + T.A.E.C.
[Mid] Single Updated Custom Balanced Armature Driver
[Mid + Low] Specially Tuned 10mm Dynamic Driver
o Frequency response
5Hz-20kHz
o SPL
94dB @ 1kHz : 9.16mVrms
o Impedance
8.1 Ohm @ 1kHz
o Total harmonic distorsion
Less than 1%
• Etc.
• Price
o Price
$ 1,499
US$