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Astell&Kernn PATHFINDER Hybrid IEM Redefined In-Ear Headphones

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  • $ 1,900

Free standard shipping on all orders within the continental US.

Campfire Audio and Astell&Kern have earned the recognition of audiophiles around the world thanks to their excellent technology introduced with the first collaboration model, AK Solaris X, which is a celebrated product that recreates the deep, rich sound of Astell&Kern. Now, Astell&Kern and Campfire Audio join forces once again to present PATHFINDER, a new hybrid IEM that offers amazing technology and sound.

The Combination for Perfect Balance
A completely new IEM design was needed for a wider frequency range, realistic reproduction, and a perfect balance. To achieve this, PATHFINDER has a new Dual-Diaphragm Balanced Armature (BA) Driver from Knowles for the key part of the midrange, dual BA drivers for high frequencies, as well as two dynamic drivers with a hybrid diaphragms that create bass and midrange. A Radial Venting Acoustic Chamber, newly developed by Campfire Audio, is applied to the two Custom 10mm Dynamic Drivers. The 3D-printed chamber design naturally expresses the intense low-frequency sound produced by the two dynamic drivers while preserving the unique sound of the Dynamic Driver.


  • Precision-Milled Aluminum Shell
  • New level of performance, custom dual balanced armature drivers + T.A.E.C.
  • The world's first, all new 'Dual Chamber' balanced armature driver technology
  • Rich and visceral bass, all-new dual custom 10mm dynamic drivers


  • Transducer Type
    • [High] Custom Dual Balanced Armature Drivers + T.A.E.C.
    • [Mid] All-New 'Dual Chamber' Balanced Armature Driver Technology from Knowles
    • [Mid-Low to Sub-Bass] All-New Dual Custom 10mm Dynamic Drivers paired with Radial Venting Technology
  • Cable
    • 2.5mm Silver-Plated Copper Cable
    • 3.5mm Silver-Plated Copper Cable
    • 4.4mm Silver-Plated Copper Cable
  • Material / Design: Aluminum shell / Hand polished stainless steel threaded spout / Stainless steel Inlay and Parts
  • Frequency Response: 5Hz-20kHz
  • SPL: 94dB @ 1kHz 13.49mVrms
  • Impedance: 6.2 Ohm @ 1kHz
  • Total Harmonic: Distortion Less than 1%

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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